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Omegon MightyMak - an elegant Maksutov for both astronomy and nature For if you want to observe the Moon and planets, but also the landscape, trees and animals. The Omegon MightyMak is a compact ’universal talent’ that you can easily use for almost all types of observing and photography. Its compact length means it will fit into almost any bag. The MightyMak is the right telescope if you love observing both the stars and nature.   Omegon MightyMak: An elegant Maksutov telescope for astronomy and nature-watching Do you want to be able to observe the Moon and planets but also landscape, trees and animals? The Omegon MightyMak is a compact all-rounder that is easy to use for almost all types of observing and for photography. Its compact length means it fits in virtually any bag. The MightyMak is the right telescope if you love both - the stars and nature. The advantages in a nutshell: compact telescope with upright image for stars and nature coated front lens element minimizes reflections elegant design - glossy black with gold strips T-2 thread with buffer ring for an exact fit with your camera finder shoe for connecting the finder GP prism rail - fits tripod and all mounts with a GP profile Get started immediately - table-top tripod, 1 eyepiece and bag included     Multiple observing possibilities - at home and in the universe It makes no difference to this Maksutov telescope whether you have a deer on the edge of a forest or a planet in its sights. You will discover, for example, the large moons and cloud bands on Jupiter. Saturn displays its huge majestic rings. You will also benefit from particularly sharp images with plenty of contrast due to the built-in coated Maksutov lens.   Bring the distant close - a telephoto lens for your camera A T-2 thread lets you easily use the MightyMak as a telephoto lens. An additional T-Ring lets you connect your camera and shoot images at a long focal length. The buffer ring also ensures smooth docking to the telescope.   A bright images and large field of view The MightyMak is a reflector telescope employing the Maksutov design. This telescope has a slightly shorter focal length as compared with models from other manufacturers. This has a positive effect, with a brighter image and a larger field of view.   Locating the goal - a shoe for your finder scope The standard finder shoe provided will accept the most popular finder scopes - so you can decide yourself whether you prefer to use a red dot finder or an optical finder.   Prism rail for tripods and mounts The prism rail provided lets you attach your telescope to any astronomical mount with a GP profile, which has become the standard fitting. Three 0.25” photo-threads make mounting onto a tripod a piece of cake.   Gentle clamping for 1.25” eyepieces A 1.25” connection lets you attach any 1.25” eyepiece, even when from a different manufacturer. Your observing ultimately depends on using the correct magnification and having a comfortable viewing angle. A compression ring ensures that your eyepieces are firmly but gently held in place. A package for getting started With the Omegon MightyMak you also get a table-top tripod and an eyepiece - all together in a bag. So you can easily take everything with you anywhere - on a plane trip, on an excursion with a light rucksack or simply in your own garden for a trip to the Moon and planets.  

Omegon MightyMak - an elegant Maksutov for both astronomy and nature For if you want to observe the Moon and planets, but also the landscape, trees and animals. The Omegon MightyMak is a compact ’universal talent’ that you can easily use for almost all types of observing and photography. Its compact length means it will fit into almost any bag. The MightyMak is the right telescope if you love observing both the stars and nature.   Omegon MightyMak: An elegant Maksutov telescope for astronomy and nature-watching Do you want to be able to observe the Moon and planets but also landscape, trees and animals? The Omegon MightyMak is a compact all-rounder that is easy to use for almost all types of observing and for photography. Its compact length means it fits in virtually any bag. The MightyMak is the right telescope if you love both - the stars and nature. The advantages in a nutshell: compact telescope with upright image for stars and nature coated front lens element minimizes reflections elegant design - glossy black with gold strips T-2 thread with buffer ring for an exact fit with your camera finder shoe for connecting the finder GP prism rail - fits tripod and all mounts with a GP profile Get started immediately - table-top tripod, 1 eyepiece and bag included     Multiple observing possibilities - at home and in the universe It makes no difference to this Maksutov telescope whether you have a deer on the edge of a forest or a planet in its sights. You will discover, for example, the large moons and cloud bands on Jupiter. Saturn displays its huge majestic rings. You will also benefit from particularly sharp images with plenty of contrast due to the built-in coated Maksutov lens.   Bring the distant close - a telephoto lens for your camera A T-2 thread lets you easily use the MightyMak as a telephoto lens. An additional T-Ring lets you connect your camera and shoot images at a long focal length. The buffer ring also ensures smooth docking to the telescope.   A bright images and large field of view The MightyMak is a reflector telescope employing the Maksutov design. This telescope has a slightly shorter focal length as compared with models from other manufacturers. This has a positive effect, with a brighter image and a larger field of view.   Locating the goal - a shoe for your finder scope The standard finder shoe provided will accept the most popular finder scopes - so you can decide yourself whether you prefer to use a red dot finder or an optical finder.   Prism rail for tripods and mounts The prism rail provided lets you attach your telescope to any astronomical mount with a GP profile, which has become the standard fitting. Three 0.25” photo-threads make mounting onto a tripod a piece of cake.   Gentle clamping for 1.25” eyepieces A 1.25” connection lets you attach any 1.25” eyepiece, even when from a different manufacturer. Your observing ultimately depends on using the correct magnification and having a comfortable viewing angle. A compression ring ensures that your eyepieces are firmly but gently held in place. A package for getting started With the Omegon MightyMak you also get a table-top tripod and an eyepiece - all together in a bag. So you can easily take everything with you anywhere - on a plane trip, on an excursion with a light rucksack or simply in your own garden for a trip to the Moon and planets.  

Omegon 102/640 Dobsonian telescope - a space-saving telescope for those who want to observe more than just the Moon. Have you often tilted your head upwards and admired the starry night sky? For many people, there comes a point when they want to see more and to really explore the night sky. This Omegon table-top Dobsonian telescope makes taking that step easy and needs no prior knowledge. Turn your curiosity into observing fun. Newtonian telescope with 102mm aperture intuitive operation - with Dobsonian mount ready to use - telescope comes already assembled useful accessories - eyepieces LED finder scope     Powerful 102mm optics - for planets and deep sky objects The powerful 102mm optics let you observe the Moon, but also the planets of our solar system. Discover the rings of Saturn or the cloud bands on the gas giant Jupiter for example. The telescope collects 212 times more light than the unaided naked eye. So it lets you observe a range of nebulae that are not visible without a telescope. These objects lie outside the solar system and are often many light years away. Amongst these is the famous Orion Nebula, a nest full of young stars that have just started their lives. Instantly ready to use - the telescope is already assembled You don’t have to worry about assembling this telescope - you certainly have better things to do. The telescope has already been fully assembled for you. So, if there’s a clear sky this evening, you’re ready for your first observing session!   No thought needed - simple operation The telescope sits on a table-top Dobsonian mount. This not only saves space, but also makes it very easy to use. All you need to do is move the telescope up, down, left or right. It will glide smoothly in any direction you want, making it easy to point it at any object you wish to observe. Its simple operation makes this telescope perfect for children who want to get to know the night sky better. Accessories for getting started in your new hobby You will also receive an extensive set of accessories, allowing you to start enjoying using your telescope virtually from the first second. These include eyepieces for different magnifications and a Barlow lens.

Omegon f/4 astrograph - for unforgettable astronomy photosWhich other type of telescope can be used to create a beautiful image with so little effort? With Omegon astrographs this is easier than with 'ordinary' telescopes. Why? The answer is obvious - because an aperture ratio of f/4 means a big light output and consequently shorter exposure times. Immerse yourself in the world of deep sky photography. Admire faint galaxies or details in hydrogen nebulae. The Omegon astrograph sets a new benchmark for your astronomy photos.The advantages in a nutshell f/4 astrograph - a telescope with ultra-fast aperture ratio for short exposures suitable to go on medium mountings due to its short overall length wide field of view for extended objects - approx. 24mm is illuminated 94% reflection parabolic main mirror for bright images large secondary mirror - good illumination for DSLR cameras robust 2" Crayford focuser with 1:10 reduction and 1.25" reducer faster cool-down for getting started observing quicker - main mirror fan 94% reflection f/4 main mirrorAstrographs are suitable for visual observing, but only show their full potential when used for astrophotography. Their f/4 aperture means they are among the 'fastest' Newtonian telescopes around, allowing you to take shorter exposure images.The secondary mirror and the parabolic BK7 main mirror are 94% reflective, providing brighter and higher contrast images. One can see a visible improvement when compared to a 'normal' mirror which is around 88% reflective. No shadows, only light - large secondary mirrorAttach your DSLR camera or a modern CCD camera to the telescope and enjoy impressive illumination over a wide field of view. No shadowing is noticeable thanks to the particularly large secondary mirror (see also below). Observing with 2" wide-field eyepieces is now perfect. Less mistakes - more fun with the photographyThe particularly short OTA length and focal length means the telescope is compact - the astrograph is about 20% shorter as compared to an f/5 system. This means you can also use this OTA's excellent optics on a medium mount, saving yourself the expense and clumsiness of a heavier mount.Another advantage is that the astrograph is perfect for extended deep sky objects thanks to its shorter focal length. This system is also more tolerant of small tracking errors than a telescope with a longer focal length. You will achieve some astounding astrophotography with even just a little effort. 3" focuser with linear ball bearings - illuminate huge fields of view Instead of using classic ball-bearings this eyepiece has a 'Linear-Power-System'. The advantage is that a stainless steel rail makes the focuser much more stable. Your equipment will not tilt or slip. The 72mm inner diameter of the focuser tube provides shadow-free illumination for large and fast telescopes. It is even suitable for full-frame sensors. It is the right focuser for your large field camera. In comparison, a 2" focuser would show unsightly shadowing on the edge of the image - a 3" focuser means more freedom for large and extended images, and that's just how it should be!   Of course, this focuser has even more features dual rate 1:10 reduction assists you in accurately focusing astronomical objects. - a 2" to 1.25" adapter is included for all eyepieces and adapters laser-engraved scale to help you find a previously used focus position only 82mm long and with 50mm of adjustment 74x0.5mm thread for adapter or filter wheel friction adjustment length 82mm Get started observing faster - main mirror fanJust a quiet, unobtrusive hum, but what an effect! - the built-in 12V fan means 50% faster cool-down of your main mirror. This allows your telescope to reach optimum image quality more rapidly, so you do not have to wait for so long. Included in delivery and other important information 10" astrograph OTA with 88mm secondary mirror secondary mirror marking for collimation tube-ring clamps and 22cm Vixen-style prism rail 35mm 2" extender OTA length 980mm, OTA outer diameter 303mm 12V fan

This apochromatic refractor produces an especially colour-true and high-contrast image – just right for more discerning observers!Naturalists and amateur astronomers who attach special importance to the purity of colour reproductions are very well-served by the Omegon ED 66 APO. Even at approx. 100 times magnification, annoying color aberrations no longer occur. The double-lens ED objective satisfies the most exacting requirementsAreas of applicationThe Omegon 66 is a very fine, compact device for discriminating observers of the natural world. You can see the finer points in the plumage of birds, or observe animals at a distance and marvel over the details that are revealed.The small, compact device delivers excellent performance in the domain of stargazing as well. Simply panning the sky with the device is a pleasure. But details on the moon and planets are also clearly visible with this device.Included in the scope of delivery are a 360° rotatable Cray focuser with 1:10 reduction and an aluminium transport case.   It is not only important which telescope you buy, but also where you buy it. We provide extra help: We are a leading telescope dealer and know these instruments like the back of our hands. We are always very happy to offer our assistance after your purchase, should you encounter any problems with your telescope’s setup or operation. Our ‘Telescope Basics’ booklet - an 80-page beginner’s guide for our telescopes – is provided free of charge with every telescope we sell.  

Omegon PhotoScope - a combination of telescope, spotting scope and camera lens   The advantages in a nutshell: versatile - telescope, spotting scope and camera lens all in one instrument apochromatic optics - extremely sharp, high contrast images right out to the edge lightning-fast focusing - large diameter focus ring with ’Quick Focus’ mechanism fine focusing for perfect sharpness well protected - internal focusing small compact travel telescope with 72mm aperture Amici prism turns it into a high-end spotting scope super telephoto - available as camera lens with a 432mm focal length fits on any tripod: 1/4” photo thread connection includes carrying case with foam lining lensmaterial: FPL 51  

Zoomion Cassini 76Dobsonian - astronomy made easy Eventually, there had to be a telescope for everyone. One that is as simple to use as riding a bicycle. Just that is just what the new Zoomion Cassini 76mm Dobsonian telescope is - take it outside, position it in a good spot and start observing. You will discover that astronomy can be very easy.   The advantages in a nutshell: reflecting telescope for beginners and children intuitive operation - due to Dobsonian mount ready to go - the telescope is already assembled wind range of accessories included - including eyepieces up to 150X magnification only 37cm height and light - only 1.6kg in weight   The night sky for children, adults and the whole family The Cassini Zoomion Dobsonian is a telescope for the whole family - anyone can operate it without any technical knowledge needed. Simply place it on a table and aim, for example, at the Moon. Observing with a telescope was never easier - it is completely intuitive. It allows even small children to experience the night sky as it is so easy to operate. Powerful 76cm optics: For at home or away This mini-telescope gives you a modern optical instrument with 76mm aperture. It gathers 117X more light than the naked eye alone. You suddenly discover so much more - you can immediately see literally thousands of craters on the Moon or get acquainted with Saturn and its rings. This telescope is so compact that it easy to use anywhere, even on your next holiday. Up to 150X magnification - accessories included Only the right accessories can turn an observing evening into a fantastic observing experience. For this reason, this telescope comes with an extensive range of accessories - one that can usually only be found only with larger telescopes:   20mm eyepiece for 15X magnification 12.5mm eyepiece for 24X magnification 6mm eyepiece for 50X magnification 4mm eyepiece of 75X magnification Barlow lens for doubling the magnification erecting lens for nature-watching and a special addition - an 80-page ’Getting Started’ guide (in German) with all the info you need   for getting started in amateur astronomy

Easy to use, No Fuss, Grab-and-Go Telescope. The compact but powerful SKYMAX-102S is ideal for the observation of double-stars, and the surface detail of the Moon and bright planets. Its high-resolution, long focal length optical system is multi-coated to maximise contrast and image sharpness. The versatile SKYMAX-102S can also be used for High Power Daytime Terrestrial Observations (with an optional erecting prism diagonal, available separately).  The well engineered and easy to use AZ PRONTO Alt-Azimuth mount provides excellent stability and precise control, via its slow motion cables, on both the horizontal (azimuth) and vertical (altitude) axes. Ideal beginner's telescope.

This instrument is a very nice, extremely well made beginner's telescope. The high quality of the optical elements employed offers an unusually sharp, high-contrast image for this class of telescope. The permanently mounted red dot finder allows you to quickly and easily find object you wish to observe. The 1.25" rack and pinion focuser lets you smoothly adjust the focus. The telescope is ideal for the natural watching and terrestrial observing as well as for astronomical applications such as lunar and planetary observing. The OTA fixes onto the mount using the usual dovetail rail. The instrument can be completely assembled within a few minutes, without any specialist knowledge and without needing any tools.   Included in delivery:   Celestron AC 70/900 OTA with 70 mm aperture and 900mm focal length 20mm and 10mm (1.25") eyepieces red dot finder 90° Amici prism (1.25") dovetail mounting rail 'The Sky level 1' software CD   The Celestron AZ mount:   This altazimuth mount is sufficient for telescopes of up to 3kg total weight. A handle is used to move the mount by hand and align and fix it on any object. The height-adjustable, completely preassembled tripod has tubular 1.25" diameter steel legs and provides a stable and vibration-free platform for mount and telescope. You can keep all your important accessories on the tray provided and so always have them close at hand.   Included with the mount:   AZ altazimuth mount adjustable tubular steel tripod accessory tray

The highly portable Sky-Watcher HERITAGE-150P (VIRTUOSO GTi), has been designed to be controlled wirelessly with your Smartphone or Tablet, using the free SynScan App for iOS or Android. The Virtuoso GTi mounting, with it’s built-in WiFi module, creates it’s very own Wi-Fi network, so the mount can be used anywhere, without any reliance on other WiFi or mobile networks. After entering your coordinates into the App and following a simple alignment procedure, you are ready to explore the universe using the App’s intuitive touchscreen menu. The Virtuoso GTi and SynScan App provides full computerised GO-TO control, allowing the telescope to be automatically slewed to any one of the objects in the App’s extensive database of 10,000+ celestial objects. Incorporates Sky-Watcher’s Freedom-Find™ patented Dual-Encoder Technology, which allows the telescope to be moved manually in either axis without the mount losing its positional information. This gives the user enormous freedom, convenience and flexibility during observational sessions. Featuring the same superb Parabolic Primary Mirror as our highly-renowned Explorer-150P, the Heritage-150P telescope is an excellent and capable all-rounder which will provide wonderful views of both the Moon & Planets as well as Deep-Sky Objects. The collapsible patented FlexTube™ system has been incorporated making it even more convenient to transport and store.       Designed for convenient use on a tabletop, but equipped with a 3/8” standard tripod bush so can equally be used with an optional tripod making it a versatile choice. The Sky-Watcher AZ5 Stainless Steel Tripod (code 20316) is highly recommended for use with this telescope.  

The telescope for beginners who finally want to experience celestial objects for themselves As a fan of the cosmos you’d like to take a look beyond our borders. To see stars, planets and nebulae that give you an impression of the vastness of space? Now you can experience it - without yet being an expert on the sky. This entry-level telescope is easy to use, but so powerful that you can see nebulae that are many light years away. Your travels in the Universe begin now - from your balcony or garden. The highlights at a glance: Enjoy the sharpness and clarity of objects thanks to the parabolic primary mirror 2” Crayford focuser (patent pending) for 1.25” and 2” eyepieces. Easily connect additional accessories - also from other manufacturers The equatorial mount allows you to precisely follow celestial objects Complete telescope with two eyepieces for carefree observations Succeed in finding objects more easily with an illuminated LED viewfinder Identify stars, planets and nebulae straight away - even if you’re still a beginner   To boost your view of the skies You have surely looked at the stars on a balmy summer evening. But did you know that there are hundreds of objects hidden between the stars, that are waiting for you to discover? The parabolic mirror collects so much light that you will distinguish even weak objects in the eyepiece. What can you see in the sky? Lunar craters: thousands of lunar craters, peaks and valleys: the Moon is full of things for you to see. Planets: Mercury, Jupiter or Saturn. The planets of the solar system are on our doorstep astronomically-speaking, and you will discover many details, such as the rings of Saturn. Globular star clusters: the oldest objects in our galaxy present themselves as balls of fog that dissipate only at their edges. They accommodate up to a million stars. Open star clusters: they sparkle like diamonds against the black night sky. Nebulae: brighter hydrogen nebulae and planetary nebulae. 2-inch Crayford focuser (patent pending) for wide-angle observations in spaceThe focuser allows you to use 1.25” and larger 2” eyepieces. Enjoy large fields of view, capture vast nebulae and find celestial objects more easily. The extra-large design of the focuser provides a window to the universe, letting you experience a spacewalk effect that immerses you even deeper into the starry sky. The smooth, precision aluminium focus wheels enable you to quickly find the perfect focus, even at high magnifications. What is Crayford? This telescope is equipped with a Crayford focuser. The extension tube is mounted on multiple ball bearings for precise adjustment. LED finder: turn seeking into finding What is your telescope pointing at? The LED finder projects a red dot which becomes your orientation point when you are looking for an object. With the finder and a star map you can master the art of searching for an object in no time. The mount for observing without drama Observing only turns into an experience with a sufficiently stable mount. The big plus: the EQ-320 reliably holds the tube and ensures a steady picture. Compared to similar telescopes, the EQ-320 offers a more solid base with minimal vibration. Fine movement: smoothly follow the stars If you have ever tried to capture an object with a photographic tripod, you’ll know how difficult it can become. However with this mount it’s easy: with the two axes you can set up any celestial object and, using the fine adjustment shafts, keep it in your field of view, despite the Earth’s rotation. The operation is as relaxing as a summit tour in a cable car. The views with the telescope are just as good. Feature of the EQ-320 mount Metal mount and aluminium tripod, so you start with a more stable foundation With the fine adjustment you keep each object in your eyepiece Easily adjustable geographical latitude, so that you can use your telescope in any location Large storage tray because accessories needs to be close to hand during the night The telescope is ready for your very own journey of discovery into the Universe. Now you only need to get on board. Included: Telescope with mount and tripod Red dot finder Two 1.25” eyepieces, 25mm and 10mm    

The Omegon 130/920 EQ-3 telescope is just the right telescope for taking your first steps in exploring the night sky. With a very high light collection capacity it is an easy matter to undertake excursions into the world of deep-sky objects. Whether it is Saturn with its ring systems, or the Ring Nebula 2300 light years away with its diaphanous ring - with the Omegon 130/920 even more is possible! The 130mm aperture offers around 30% more light gathering capacity than the smaller 114/900mm model and the optics collect 344 times more light compared to the naked eye. These figures show that this size of telescope already has a host of possibilities.It is not always possible to use the highest magnification when observing, but, under good conditions and with a suitable eyepiece, magnifications of up to 260 times are feasible. The resolution and magnifications possible are already sufficient to get to know the initial features on some planets. The tube has a 1.25” focuser, which can take all the standard eyepieces. If you then want to observe outside the solar system too, numerous objects such as star clusters, hydrogen nebulae and even some galaxies will be opened up to you.Would you also like to try your hand at photography? Here too you can take the first steps. With just a simple digital camera and an optional camera adapter you will already be able to take attractive shots of the moon. The Omegon N130/920 Newtonian telescope is simple to collimate. This is important, because only when well collimated will the telescope be able to boast its full performance. There are adjustment screws for collimation for the secondary and main mirrors. The advantages in a nutshell: 130mm aperture optics red dot finder for easy location of celestial objects stable secondary mirror spider vanes 1.25’’ focuser for all standard 1.25’’ eyepieces and filters collimation adjustment screws for the secondary and primary mirrors a tube weight of 3.4 kg and tube exterior diameter of 168mm The mounting EQ-2: This parallytic mounting bares already the opportunity to arrange optics exactely to the polestar. For each watching-place, the right pole-height/geographic amplitude can be set. The objects can be set and tracked with fine movements in the right ascension- and declination-axe.The aluminium three leg-tripod is extendable in a height from 71 cm up to 121 cm. Also for children.

The computer-controlled refractor telescope is a wide-field-lens telescope that goes with you almost anywhere, due to its compact design. Take this telescope with you wherever you go, whether you’re hiking, camping or on vacation. It may be small, but it still includes an easy-to-use go-to system. The computer-controlled refractor telescope can be operated on a desk or with the included tripod. It will show numerous craters on the moon, the cloud belts on Jupiter and Saturn’s rings. These are just the beginning of what can be seen with this telescope. The hand control computer of this telescope solves the beginner’s biggest challenge: aligning the telescope with the night sky and finding celestial objects in the vast, starry firmament. The menu navigation of the hand control computer is also multilingual and offers the settings of German, English, French, Spanish and Italian.FEATURES Refractor telescope for beginners Thanks to its compact dimensions also ideal as a travel telescope Computer control for automatic finding of celestial objects SCOPE OF DELIVERY Refractor telescope 70/350 Aluminium tripod with accessory tray GOTO handcontrol Eyepieces (10 and 20 mm) Moon filter Rotatable star map Compas with integrated bubble level CD ROM with manual ans astronomy software 6x Mignon AA batteries are required for operation of the motor - not included!  

Coronado has developed a series of telescopes as a result of the often asked question, "What is the best telescope to use with a Coronado filter?" While almost all refractors and most reflecting telescopes can be used with a Coronado filter, no other telescope has been designed with all its optical aberrations and coatings optimised at H-Alpha. Most nighttime telescopes, when used at H-alpha, will not have the image contrast exhibited by a SolarMax nor the image quality. Most broadband coatings, used on such telescopes, will have reduced effectiveness at this wavelength and telescopesYear Coronado Warranty. (particularly reflectors) not specifically designed for Solar viewing, will exhibit unnecessary scattering and spurious light transmission. All of the Coronado scopes, even the PST, have been designed with this one wavelength of light in mind and will increase contrast and give you a darker background for viewing and imaging.  "Why buy a telescope that can only look at one object?" The Sun in H-A is the most dynamic object you will ever see while pointing a telescope skywards. Constantly changing and never repeating itself the Sun through a Coronado filter will hold your attention for a lifetime. Coronado telescopes serve to enhance that view for you, your family, and friends. The telescopes provide an easy and portable set up that is always ready right out of the box. For those looking for more aperture we proudly present the SolarMax II 60 dedicated H-alpha telescope. Built to our exacting standards the SolarMax II 90's provides the user a telescope with the same lightweight portability of our SolarMax II 60 but the extra aperture greatly increases the resolution of detail on the surface and on the limb. With over twice the surface area of the SolarMax 60 the difference is obvious.  The SolarMax II 90 is the largest H-A telescope ever to be mass-produced and is in use around the world from private observatories to professional research facilities. Noted for incredibly sharp, 'contrasty' H-Alpha views, and stunning detail. Even when viewing with a single eyepiece the sun appears fully animated even revealing hints of curvature, this effect is enhanced when used with bino-viewers. The SolarMax 90 is compatible with most imaging systems and amateur astronomers have produced images that rival those gathered by multi million dollar systems.  This Coronado SolarMax II 90 is a handsome aluminum and black f/8.8 refractor with 800mm focal length and 90mm aperture. Its purpose is simple. The Coronado SolarMax 90

Sky-Watcher EVOSTAR teleskoobid klassikaline kahe-element, õhu vahedega akromaatiline Refraktorid. Nad on käibel, suure jõudlusega, kõrge resolutsiooniga instrumendid valmistatud kõrged optilised ja mehaanilised täpsusega. Oma pika fookuskauguste ja lummav, difraktsioon piiratud optilise jõudluse, nad on ideaalne üksikasjalikud suure võimsusega uuring of the Moon, Planetary pindadele ja muudele objektidele meie Päikesesüsteemis, mis annab karge kontrastse pildi. Komplektis EQ3-2 Ekvatoriaal-mount, mis siis, kui polaarne joondus, mis võimaldab teil kergesti jälgida objekte, kui nad liiguvad öösel taevas kaudu oma aegluubis kontrolli kaablid.

The Personal Solar Telescope (PST) is a Coronado innovation. The world's most popular telescope to observe the Sun. This 40 mm diameter highly portable dedicated solar telescope features completely internal non-removable and student safe solar filtering optics with a 1.0-angstrom hydrogen-alpha (Ha) bandpass for great surface detail. The PST will show you the dynamic, ever-changing prominences at the edge of the Sun as well as filaments and other surface details in amazing detail, all in the brilliant and distinctive red color of hydrogen-alpha light. Study of the solar disk is now within the reach of the amateur astronomer. The PST represents the same technology and quality that goes into a SolarMax series telescope available to the new solar astronomer at the cost of some single premium eyepieces. Features a 40mm diameter dedicated Ha optical system with 30 mm internal etalon primary blocking filter and incorporated focuser and bandpass fine adjustment controls and built-in solar viewfinder. 400 mm focal length, f/10 focal ratio, with Cemax 20 mm eyepiece. Tripod not included. Mounting options include use on a standard photo tripod (scope is threaded for a standard camera 1/4-20 mounting bolt), use of a Coronado Malta tabletop tripod (sold separately) or the Meade DSM mount with computerized Autostar and GOTO technology. A custom hard case is available separately - see stock number PSTC. Open up a whole new world of astronomy with the Coronado PST.  

Get WiFi Access to the Universe with the SkyPortal WiFi ModuleCelestron’s SkyPortal WiFi Module turns your smartphone or tablet into your own personal planetarium and observatory!Simply plug the WiFi module into your telescope’s hand control or AUX port and connect your device to its wireless signal. Instantly, your device becomes a wireless hand control for your telescope, guiding you through the alignment process and slewing to any celestial object with a simple tap.As SkyPortal WiFi Module slews your telescope to an object, you can listen to hundreds of included audio descriptions on your device, which explain the history, mythology, and key features of the most popular celestial objects. Select Tonight’s Best in the search menu and SkyPortal WiFi will display a list of the best objects to view based on your exact time and location. There’s no need to input GPS coordinates or set the time and date—this information comes directly from your device. The SkyPortal WiFi Module makes a great gift for telescope users of all ages and skill levels, from first timers to advanced users. Take your family on a guided tour of the universe with SkyPortal WiFi!SkyPortal WiFi Module, Powered by Celestron SkyPortalCelestron’s full featured planetarium app, SkyPortal, works exclusively with the SkyPortal WiFi Module for telescope control. The app is available free on the Apple App Store and Google Play. Developed in collaboration with the experts at SkySafari, SkyPortal offers an intuitive user interface with a robust database of more than 100,000 celestial objects. You can even plan your observing session before you set up your telescope, viewing lunar transits and other notable events up to 100 years into the future.

The NexStar Evolution is the first Schmidt-Cassegrain telescope with integrated WiFi. Leave your hand control behind and slew to all the best celestial objects with a tap of your smartphone or tablet. Connect your device to NexStar Evolution’s built-in wireless network, and explore the universe with the Celestron mobile app for iOS and Android. Use the planetarium interface to view the night sky in real time or display a list of celestial objects currently visible based on your time and location. Our proprietary SkyAlign alignment procedure is built right into the Celestron mobile app, so you’re ready to observe within minutes. The most user-friendly telescope everCelestron engineers designed NexStar Evolution based on years of customer feedback. It offers many thoughtful design features that combine to provide you the best possible experience out under the stars. Forget about batteries or an external power supply. For the first time ever on a consumer telescope, NexStar Evolution includes its own built-in battery. With this ultra-long life lithium-iron phosphate battery, you’ll be able to enjoy stargazing marathons up to 10 hours on a single charge. You can even use NexStar Evolution’s USB charge port to top off the other devices in your life that need to stay powered on during an observing session. An intelligent power management system senses when battery levels are low and goes into power-saving mode to keep your telescope running for as long as possible. Setting up your NexStar Evolution is quick and painless with large, ergonomic handles. The all-metal tripod features a metal accessory tray with indentations for storing and carrying the tripod. During setup, leg etchings help you achieve a level, uniform height for your telescope. Manual clutches in both altitude and azimuth offer greater flexibility to manually point the telescope when powered off. Store up to 7 eyepieces in 2 accessory trays, one with an adjustable red LED illuminator. Superior tracking fit for astroimagingIf you’re interested in astroimaging, the 8-inch NexStar Evolution is an excellent, affordable way to get started. It’s the only fork-mounted telescope in its price range that offers brass worm gears, along with improved motors. NexStar Evolution’s tracking accuracy is so impressive, you can capture images of deep-sky objects like the Orion Nebula by simply attaching your DSLR camera. As you progress in the hobby of astroimaging, you can add our HD Pro Wedge to achieve longer exposures for more detailed astrophotos. NexStar Evolution compatible with the wedge when used with the CPC tripod (sold separately). Of course, the Schmidt-Cassegrain optical system offers bright, sharp views with StarBright XLT optical coatings—a great choice for visual observers and budding astroimagers alike. NexStar Evolution is equipped with 4 auxiliary ports--2 on top of the fork and 2 on the bottom. A classic NexStar+ hand control is included, but is not necessary when using NexStar Evolution with the mobile app. The telescope also includes a StarPointer finderscope, two 1.25” Plossl eyepieces, a 1.25” star diagonal, and an AC adapter.  

The BRESSER JUNIOR 76/300 SMART compact telescope has everything you need to go on your own journey of discovery. Thanks to the azimuthal mount, the telescope is very easy to use – perfect for beginner explorers! The Dobsonian telescope also comes fully assembled – all you need to do is unpack, place it on a table and start stargazing! Get closer to the stars – reflector telescope for childrenFeaturing a 76 mm mirror and a 300 mm focal length, the telescope collects 117 times more light than the naked eye, allowing you to view bright images of your favourite night sky objects. These are easy to find thanks to the reliable built-in compass. The magnification can be adjusted with the two supplied eyepieces: Start with the 20 mm eyepiece, which magnifies everything you view through the children’s telescope 15 times. Then take a closer look through the 6 mm eyepiece with 50x magnification. The telescope is also great for observing the moon: it comes with a special moon filter that protects your eyes while you observe the fascinating landscapes and craters in breathtaking contrast.The BRESSER FAMILY stickers are another special feature. Personalize your telescope and discover the wonders of the night sky together with Luna!FEATURES Dobsonian telescope for children aged 8 and above Mirror diameter: 76 mm Focal length: 300 mm Magnification: 15x and 50x Mount: Azimuthal Dobsonian table mount SCOPE OF DELIVERY Reflector telescope for children 2 eyepieces (6 mm / 20 mm) Integrated compass Moon filter BRESSER FAMILY stickers Instruction manual      

Skywatcher N 200/1000 telescope: With a 200 mm aperture, this telescope opens up new details in deep sky observing for the observer as compared to smaller telescopes. With 78% more light gathering ability compared to a 150 mm telescope, even the delicate spiral arms of many galaxies and additional structures in other nebulae can be observed. Globular clusters, such as the famous M13 cluster in Hercules, can be resolved at their edges to a large degree. The parabolic primary mirror is diffraction limited, allowing sharp images of the object. The very high-contrast optics are optimized by the use of a small secondary mirror and thin secondary mirror spider vanes, allowing sharp and bright planetary observing even at higher magnification. The OTA has a solid 2-inch Crayford focuser for a low image shift focusing - of particular importance at high magnifications and for astrophotography. The use of 2-inch eyepieces allows the maximum possible field of view to be exploited. The telescope has an f5 aperture ratio, putting it in the class of 'fast' Newtonian telescopes, so this telescope is particularly well suited to astrophotography. The 9 x 50 finder scope is highly useful as you can already see objects due to the large aperture that is not even visible to the naked eye. The OTA is also visually a real gem, featuring an elegant design for the both OTA and finder scope in an aesthetically pleasing shimmering black.   The NEQ-5 Pro GoTo mount: This mount is a further development of the EQ-5 Pro in a white design. It provides a solid platform for most medium-sized telescopes and is excellent for exploring the night sky. The polar elevation at the observing site can be set using the fine scale provided and adjusted perfectly by using two screws. A polar finder can be retrofitted. Fully equipped with motors in both axes and a SynScan hand control box to give you a complete GoTo mount: the NEQ-5 is suitable not only for visual observing but also for getting started in astrophotography. With a little practice, you will soon be able to produce successful images of galaxies and nebulae.

Viegli lietojams Grab-and-Go teleskops. SKYHAWK-1145PS ar 114 mm lielo gaismas savākšanas apertūru un lielisko parabolisko primāro spoguli ir vispusīgs teleskops Mēness, spožo planētu, miglāju, galaktiku un zvaigžņu kopu novērošanai. Labi izstrādātā un viegli lietojamā AZ PRONTO Alt-Azimuth montāža nodrošina lielisku stabilitāti un precīzu vadību, izmantojot lēnās kustības troses, gan horizontālajā (azimuta), gan vertikālajā (augstuma) asī. Ideāls teleskops iesācējiem.

Ekvaatorilisel monteeringul peegelteleskoop NT-130 on enim ostetud teleskoop Eestis. Sellega näeb Kuul ohtralt kraatreid, Saturni rõngaid, Jupiteri kuulsaid kuid ja pilvevööndeid. Sobib alustavale astronoomiahuvilisele ning võimaldab ka peafookuses fotosid teha.

PowerSeeker telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer! The Celestron PowerSeeker series of telescopes is designed to give the first-time buyer the perfect combination of quality, value, features, and power. Offering exceptional value, these telescopes feature portable yet powerful designs with ample optical performance to excite any newcomer to the world of amateur astronomy. FEATURES:  Quick and easy no-tool setup; Slow motion controls for smooth tracking; Erect image optics - Ideal for terrestrial and astronomical use; Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity; 3x Barlow lens triples the magnifying power of each eyepiece; Accessory tray for convenient storage of accessories; BONUS Astronomy Software download with a 10,000 object database, printable sky maps, and 75 enhanced images.  

PowerSeeker telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer! The Celestron PowerSeeker series of telescopes is designed to give the first-time buyer the perfect combination of quality, value, features, and power. Offering exceptional value, these telescopes feature portable yet powerful designs with ample optical performance to excite any newcomer to the world of amateur astronomy. FEATURES: Quick and easy no-tool setup; Slow motion controls for smooth tracking; Erect image optics - Ideal for terrestrial and astronomical use; Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity; 3x Barlow lens triples the magnifying power of each eyepiece; Accessory tray for convenient storage of accessories; BONUS Astronomy Software download with a 10,000 object database, printable sky maps, and 75 enhanced images.    

Sky-Watcher EVOSTAR telescopes are classic two-element, air-spaced, achromatic refractors. They are outstanding, high-performance, high-resolution instruments manufactured to high standards of optical and mechanical precision. With their long focal lengths and breathtaking, diffraction limited optical performance, they are ideal for the detailed high-power study of the Moon, Planetary Surfaces and other objects in our solar system, giving crisp contrasty images. Supplied with the EQ5 equatorial mount, which when polar aligned, will allow you to easily track objects as they move across the night sky via its slow motion controls.

A very good telescope for beginners and a must for experienced amateur astronomers! This Newtonian reflecting telescope collects so much light with its generous 150 mm diameter that distant DSOs such as the Ring Nebula in Lyra or the Dumbbell Nebula become beautifully visible and globular clusters, such as M13, resolve into a multitude of individual stars at their edges. Planetary observing provides rich detail in images of Saturn, Jupiter, Venus, and Mars. The f8 focal ratio helps make this reflector a real all-rounder suitable for both deep sky and planetary observing. The light gathering capacity of the150 is 460 times greater than with the naked eye alone. The NEQ-3 Pro GoTo mount: This mount is a further development of the EQ-3 Pro in a white design. It provides a solid platform for most medium-sized telescopes and is excellent for exploring the night sky. The polar elevation at the observing site can be set using the fine scale provided and adjusted perfectly by using two screws. A polar finder can be retrofitted. Fully equipped with motors in both axes and a SynScan hand control box to give you a complete GoTo mount: the NEQ-3 is suitable not only for visual observing but also for getting started in astrophotography. With a little practice, you will soon be able to produce successful images of galaxies and nebulae.

This versatile Newtonian reflecting telescope provides both beginners and more experienced amateur astronomers plenty of light and high stability for a very modest price. It collects so much light with its generous 150mm diameter that distant DSOs such as the Ring Nebula in Lyra or the Dumbbell Nebula become beautifully visible and globular clusters, such as M13, resolve into a multitude of individual stars at their edges. Planetary observing provides rich detail in images of Saturn, Jupiter, Venus, and Mars. The f5 focal ratio means this reflector falls into the class of 'fast' Newtonian telescopes. This telescope is therefore particularly suitable for astrophotography. The light gathering capacity of the 150 is 460 times greater than that of the naked eye alone (with a 7mm fully dilated pupil).

Sky-Watcher EXPLORER-200P on fantastiline valik vahe kõrgtasemeni astronoomid aga sobib ka väga tõsised täiskasvanud algajatele. Mis palju suurem 200 mm valguse kogumise ava koos oma suurepärase paraboolne optika ja hea lahutusvõimega, isegi feinter objekte saab vaadata. See teleskoop on väga võimeline mitmekülgne inimene koos suurepärase jõudluse jälgimine Kuu, planeedid, udukogu, galaktika, täheparvede, kaksiktähtede jne Amatöör astronoomid otsivad parimat Ekvatoriaal kontrolli ja lihtsust täpsus arvutipõhiseks GOTO süsteem, HEQ-5 PRO SynScan on teie vastus.Sky-Watcher HEQ5 PRO SynScan on mõeldud algaja kasutajat silmas pidades. Mis kasutajasõbralik surunupp poolt kontrolli, asukoha ja vaatamise aarded öötaevas on sama lihtne nagu jalutuskäik pargis.Samas kontroll võimaldab Teil teleskoobi konkreetse objekti või isegi tour taeva juures ühe nupuvajutusega.Kasutajasõbralik menüü süsteem võimaldab automaatset pööramist üle 42,000+ objekte. Isegi kogenematu astronoom võib kapten selle erinevaid funktsioone mõned vaatlev istungid.

The new Sky-Watcher EXPLORER-200PDS Newtonian Reflector incorporates the same superb mirror-set as the Explorer-200P Black Diamond Series, but with two significant advantages. A Dual-Speed 10:1 ratio focuser is now included for excellent focusing precision. Also, the tube length has been slightly shortened to optimize performance for prime-focus photography. Even better performance for astrophotography and visual use can be achieved when used in combination with Sky-Watcher’s Newtonian coma corrector. *Note: the Explorer-200PDS has a larger 58mm secondary mirror, for enhanced field illumination, compared to the Explorer-200P which has a 52mm secondary.

The Sky-Watcher SKYMAX Maksutov-Cassegrains are the ultimate take-anywhere telescopes. They are also ideal if working space is limited. Despite their small dimensions, they pack a powerful punch. Their High-Resolution, diffraction limited optical systems are multi-coated to maximize contrast and image sharpness. This compact telescope, with its high-resolution multi-coated optical system, excels at medium-to-high-powers for the examination of the surface detail on the Moon, planets and also for double-star observations. Also useful for terrestrial use. The telescope comes with a strong computerized stand, that automatically points the telescope to over 42,900 objects in the night sky. Our SKYMAX 150 Pro benefits from the inclusion of Schott glass in its construction. Schott is the recognized world leader in glass utilized for precision optical lens systems, including medical instrumentation and famous brand camera lenses.

Sky-Watcher EXPLORER-150P on fantastiline valik vahe astronoomid ja ka tõsine algaja. Mis suur 150mm valguse kogumise ava koos suurepärase paraboolne optika, see teleskoop on väga võimeline mitmekülgne inimene koos suurepärase jõudluse vaatlemiseks Kuu, planeedid, udukogu, galaktika ja täheparvede. Komplektis EQ3-2 Ekvatoriaal-mount, mis siis, kui polaarne joondus, mis võimaldab teil kergesti jälgida objekte, kui nad liiguvad öösel taevas kaudu oma aegluubis kontrolli kaablid. Suurepärase EQ3-2 mount saab kõrgeid hindeid kogenud vaatlejad. See vastupidav Mount pakub täpsus ja stabiilsus koos hulk muid funktsioone tõsine astronoom.Mount toetub kindlalt suur, reguleeritav alumiiniumist statiiv põhjaalus.Mull tasandil võimaldab kiiret ja täpset tasandamine. Aegluubis juhtnupud võimaldavad pidevalt manuaalselt jälgida taevakehade.Täpsus mount funktsioone täis 360 º ussitanud käik jälgimise kontrolle nii RA ja detsember telge. Dual metallist seade ringi skaalad võimaldavad kiiret asukoht eesmärkideni taevalik koordinaadid.Vabatahtlik polarscope on saadaval abistamine polaarne viimist. Valikuline ühe telje ja dual-telg DC mootor ajab saab paigaldada auto-jälgimise eesmärgil.

Viegli lietojams Grab-and-Go teleskops. Sky-Watcher EVOSTAR 90/660 ir klasisks ahromatiskais refraktors ar diviem elementiem un gaisa atstarpi. Tā f/7,3 fokusa attālums ļauj novērot Mēnesi, planētas un daudzus debesu objektus. Šis daudzpusīgais teleskops, ja to aprīko ar papildu vertikālo attēla diagonāli (pieejama atsevišķi), nodrošina vertikālu, pilnībā koriģētu attēlu, kas ļauj teleskopu izmantot arī zemes novērošanai. Labi izstrādātā un viegli lietojamā AZ PRONTO Alt-Azimuth montāža nodrošina lielisku stabilitāti un precīzu vadību, izmantojot lēnās kustības troses, gan horizontālajā (azimuta), gan vertikālajā (augstuma) asī. Spējīgs, viegli lietojams teleskops, kas ir ļoti ieteicams iesācējiem vai pieredzējušākiem novērotājiem, kuri vēlas ērtu teleskopu "paņem un dodies".

Pārnēsājamais Sky-Watcher EXPLORER-130P (AZ-Go2) ir izstrādāts tā, lai to varētu vadīt bezvadu režīmā ar viedtālruni vai planšetdatoru, izmantojot bezmaksas lietotni SynScan iOS vai Android. AZ-Go2 stiprinājums ar iebūvēto WiFi moduli izveido savu Wi-Fi tīklu, tāpēc AZ-Go2 stiprinājumu var izmantot jebkurā vietā, neatkarīgi no citiem WiFi vai mobilajiem tīkliem. Pēc koordinātu ievadīšanas lietotnē un vienkāršas izlīdzināšanas procedūras veikšanas jūs esat gatavs izpētīt Visumu, izmantojot lietotnes intuitīvo skārienekrāna izvēlni. AZ-Go2 un SynScan lietotne nodrošina pilnīgu datorizētu GO-TO kontroli, ļaujot teleskopu automātiski novirzīt uz jebkuru no objektiem, kas atrodas lietotnes plašajā datubāzē ar vairāk nekā 10 000 debesu objektu. EXPLORER-130P ir ļoti noderīgs 130 mm gaismas savākšanas apertūras diametrs un lielisks parabolisks primārais spogulis, tāpēc tas ir vispusīgs teleskops Mēness, spilgtu planētu, miglāju, galaktiku un zvaigžņu kopu novērošanai.

Pārnēsājamais Sky-Watcher SKYHAWK-1145P (AZ-Go2) ir izstrādāts tā, lai to varētu vadīt bezvadu režīmā ar viedtālruni vai planšetdatoru, izmantojot bezmaksas lietotni SynScan iOS vai Android. AZ-Go2 stiprinājums ar iebūvētu WiFi moduli izveido savu Wi-Fi tīklu, tāpēc AZ-Go2 stiprinājumu var izmantot jebkurā vietā, neatkarīgi no citiem WiFi vai mobilajiem tīkliem. Pēc koordinātu ievadīšanas lietotnē un vienkāršas izlīdzināšanas procedūras veikšanas jūs esat gatavs izpētīt Visumu, izmantojot lietotnes intuitīvo skārienekrāna izvēlni. AZ-Go2 un SynScan lietotne nodrošina pilnīgu datorizētu GO-TO kontroli, ļaujot teleskopu automātiski novirzīt uz jebkuru no objektiem, kas atrodas lietotnes plašajā datubāzē ar vairāk nekā 10 000 debesu objektu. SKYHAWK-1145P ar 114 mm lielo gaismas savākšanas apertūru un lielisko parabolisko primāro spoguli ir vispusīgs teleskops Mēness, spožo planētu, miglāju, galaktiku un zvaigžņu kopu novērošanai.

Pārnēsājamais Sky-Watcher SKYHAWK-1145PS (AZ-GTe) ir izstrādāts tā, lai to varētu vadīt bezvadu režīmā ar viedtālruni vai planšetdatoru, izmantojot bezmaksas lietotni SynScan iOS vai Android. AZ-GTe stiprinājums ar iebūvētu WiFi moduli izveido savu Wi-Fi tīklu, tāpēc AZ-GTe stiprinājumu var izmantot jebkurā vietā bez jebkādas atkarības no citiem WiFi vai mobilajiem tīkliem. Pēc koordinātu ievadīšanas lietotnē un vienkāršas izlīdzināšanas procedūras veikšanas jūs esat gatavs izpētīt Visumu, izmantojot lietotnes intuitīvo skārienekrāna izvēlni. AZ-GTe un SynScan lietotne nodrošina pilnīgu datorizētu GO-TO kontroli, ļaujot teleskopu automātiski novirzīt uz jebkuru no objektiem, kas atrodas lietotnes plašajā datubāzē ar vairāk nekā 10 000 debesu objektu. SKYHAWK-1145PS ar 114 mm lietišķu gaismas savākšanas apertūru un lielisku parabolisko primāro spoguli ir ļoti piemērots visdažādāko objektu novērošanai, lai novērotu Mēnesi, spožas planētas, miglājus, galaktikas un zvaigžņu kopas. (Lūdzu, ņemiet vērā: AZ-GTe statīvs ir identisks AZ-GTi statīvam, izņemot Freedom-Find™ divu asu kodētājus.)  

Sky-Watcher Skymax-150 PRO (EQ5 PRO) 150mm (6") f/1800 SynScan GO-TO Maksutov-Cassegrain Telescope. Black Diamond PRO-Series is the name for the new generation of professional quality telescopes and mounts of the Sky-Watcher range, targeted at the most discerning and critical observers, available in apertures of 150mm and 180mm. Skymax Black Diamond-PRO series Maksutov-Cassegrains are manufactured to extremely high levels of optical and mechanical precision, undergoing very strict quality control procedures and testing by specially assigned technicians, to ensure the highest standards of quality and performance are consistently maintained. They employ super-high contrast optical systems, utilizing high-transmission multi-coatings on all optical services, for optimum optical performance. The quality of each telescope is monitored by means of a Ronchi test and an artificial star test. They excel in high-power, high-resolution and Planetary applications. No effort is spared to reach optimal optical quality. 

For 130mm Skywatcher Newtonian Telescope Tubes Actual inner diameter of tube rings is 160mm. These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO)  mounts/mounting plates.  Rings of the following internal diameters are available: 90mm, 102mm, 120mm, 130mm, 140mm, 150mm, 160mm, 182mm, 236mm & 285mm. They are felt-lined and hinged for easy installation of the telescope. By loosening the thumbscrews, the telescope can be easily balanced and rotated.  

For 102mm & ED80 Skywatcher Refractor Telescope Tubes D=101mm (Without further modification this size is not compatible with the Skymax-90 Maksutov as that's about 103mm in diameter...) These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO)  mounts/mounting plates.  Rings of the following internal diameters are available: 90mm, 102mm, 120mm, 130mm, 140mm, 150mm, 160mm, 182mm, 236mm & 285mm. They are felt-lined and hinged for easy installation of the telescope. By loosening the thumbscrews, the telescope can be easily balanced and rotated.  

This is a pair of rings for a 120mm refractor telescope. Actual inner diameter of tube ring is 120mm. These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO)  mounts/mounting plates.  Rings of the following internal diameters are available: 90mm, 102mm, 120mm, 130mm, 140mm, 150mm, 160mm, 182mm, 236mm & 285mm. They are felt-lined and hinged for easy installation of the telescope. By loosening the thumbscrews, the telescope can be easily balanced and rotated.  

For 114mm Skywatcher Newtonian Telescope Tubes Actual inner diameter of tube rings is 140mm. These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO)  mounts/mounting plates.  Rings of the following internal diameters are available: 90mm, 102mm, 120mm, 130mm, 140mm, 150mm, 160mm, 182mm, 236mm & 285mm. They are felt-lined and hinged for easy installation of the telescope. By loosening the thumbscrews, the telescope can be easily balanced and rotated.  

For 150mm Skywatcher Newtonian Telescope Tubes Actual inner diameter of tube rings is 182mm. These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO)  mounts/mounting plates.  Rings of the following internal diameters are available: 90mm, 102mm, 120mm, 130mm, 140mm, 150mm, 160mm, 182mm, 236mm & 285mm. They are felt-lined and hinged for easy installation of the telescope. By loosening the thumbscrews, the telescope can be easily balanced and rotated.