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  • £35.00

    In average used condition, perfect for anyone undertaking a custom project.No other accessories provides, only whats shown.Missing DEC locking screw from the side..

    £230.00

    In my opinion Kowa make superb spotting scopes that have excellent colour correction and superb build quality even in this vintage, supplied with a high quality caseCosmetics In a nice clean used condition apart from a dink to the rim Mechanics Perfect, everything works just fine   Optics This scope has clean optics..

    £27.00

    In good used condition, comes with the base..

    £430.00

    In my opinion Kowa make superb spotting scopes that have excellent colour correction and superb build quality, ok so they all suffer from sticky paint after a few years and this example if of no exception but overall a proper Japanese spotting scope! Please note the eyepiece end of the case does not have the pull over capCosmetics overall in average used condition, just a average amount of the the typical sticky paint issue that causes it to rub off. not that it can be seen when the case is on anyway :)   Mechanics Perfect, everything works just fine   Optics This scope has clean optics that are extremely clean..

    £20.00

    in good used condition..

    £275.00

    In average used condition with nice clean optics ..

    £210.00

    In very nice used conditionDetails from the web:A superbly crafted 2" dielectric 1/10 wave diagonal from Baader with the patented clicklock system for safe accurate clamping of eyepieces and accessories. The durable scratch resistant dielectric mirror not only provides extraordinary light transmission but is figured to an optical surface accuracy of 1/10th wave ensuring that light is reflected without any abberations to deteriorate the image quality. This finely German engineered diagonal also rejects deep UV and IR radiation, making it suitable for solar viewing with all White-Light and H-alpha Solar Filters. A fine diagonal that will upgrade the optical train on any telescope equipped with a focuser that accepts 2" eyepieces...

    £25.00

    In excellent used condition..

    £1,030.00

    In nice clean used condition Details from the web below: Compact portable 6" Schmidt-Cassegrain with StarBright XLT coatings on a computerised GoTo mount with integrated lithium-ion battery for 10 hours continuous use. Celestron’s signature telescopes reach a new level with NexStar Evolution 6, 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 ever Celestron 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 lithium-ion 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. Setting up your NexStar Evolution is quick and painless with large, ergonomic handles. The steel tripod features leg etchings to 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 astroimaging If you’re interested in astroimaging, the 6-inch NexStar Evolution is an excellent, affordable way to get started. It’s the only fork-mounted telescope in its price range that offers 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 Pro HD Wedge to achieve longer exposures for more detailed astrophotos. 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 includes a StarPointer finderscope, two 1.25” Plossl eyepieces, a 1.25” star diagonal, AC adapter, and optional hand control. ..

    £80.00

    In very good used condition..

    £120.00

    Mint condition to fit post 2008 September mounts..

    £45.00

    In very nice used condition..

    £410.00

    In good used and boxed condition. a great small pixel large format camera from celestron. ideal for Hyperstar or short focal length refractorsThe latest drivers will need to be downloaded from the Celestron Website Pictures from the web below: Nightscape CCD camera combines the simplicity of a one-shot color imaging camera with the sophisticated features and software of more expensive astronomical imaging systems. Using a Kodak 10.7MP Color Sensor and regulated TEC cooling system, Nightscape can give you instant results in just a single exposure. Coupled with the internal mechanical shutter and control software you can also automatically combine multiple images and dark frames to create images comparable to those taken with  professional grade cameras costing thousands more. With Nightscape you get: Versatility With compact 4.75 micron x 4.75 micron pixels and 2x2 and 4x4  binning, the Nightscape is perfectly matched for optimal resolution at multiple F-numbers. With an F/10 system and 2x2 binning, Nightscape gives you a large image scale while still providing sub-arc second image sampling; ideal for bringing out fine detail in planets and compact deep-sky objects.  Or take advantage of the high resolution 4.75 micron x 4.75 micron pixels at f/2 to capture your favorite wide field objects while maintaining resolution better than your "seeing" conditions. Nightscape gives you the versatility to match all the configuration of your EdgeHD, SCT or other optical system. Fidelity The Kodak KAI-10100 Color Sensor offers both light sensitivity and a balanced spectral response for capturing true color fidelity in a fraction of the time as with a color filter wheel. Cooling Regulated  Thermoelectric Cooling (TEC) and variable fan control provides a vibration free laminar air flow to dramatically reduce thermal noise inherent in all imaging sensors. Form Factor Compact four inch diameter design provides minimal obstruction needed for Fastar f/2 imaging. The round symmetrical aluminum cast body resembles the obstruction of the secondary mirror of a Cassegrain telescope ensuring round star with minimal light diffraction. Additionally the spacing to sensor is the same distance as most DSLR cameras allowing compatibility with most standard DSLR t-adapters.   A/D Conversion     16 bit Back Focus Distance     55 mm w/ 2" barrel; 26 mm w/o barrel Binning     2x2, 4x4 Max Cooling     20C° below ambient Dark Signal (at 0° C)     2e-/pixel/second Download Time     11 sec or less for full-frame image Dynamic Range     64 dB Exposure Range     .001 sec to 24hrs (2x2, 4x4 Bin); .01sec to 24hrs (1x1 binning) Full Well Capacity     25,000 e- Imaging Sensor     Kodak KAI-10100 Color Sensor Mounting     2" barrel and t-thread Operating Environment     40C° to -40C° (104F to -40F) Optical Window     High transmission Schott B270 glass Quantum Efficiency     32%@630 nm; 42%@550 nm; 40%@470 nm Read Noise (RMS)     16 e- Shutter     Internal Mechanical Software Compatibility     AstroFX, MaximDL, ASCOM Driver Sub-Framing     Full, Half, Quarter, selectable Optical Coatings     IR cutoff and anti-reflection multi-coatings Weight (lbs)     2 lbs (0.91 kg) Power Requirements     12V DC 2.5Amp, tip positive Cooling     Regulated Thermoelectric w/ Fan Camera Resolution     10.7MP (3760x2840) Sensor Size     17.9 mm x 13.5 mm (22.5 mm diagonal) Pixel Size     4.75 micron square USB Connection     High-Speed 2.0, 10' cable length   ..

    £23.00

    In excellent used condition..

    £600.00

    In very nice used condition Details from the web below The 17mm ETHOS is an ideal complement to the 31mm Nagler Type-5. They are parfocal (both have focus locations about 3/8" above shoulder) and the 31mm Nagler Type-5 has exactly twice the true field area.   Focal Length (mm): 17 Barrel Size (in.): 2" Apparent Field of View (deg.): 100 Eye Relief (mm): 15 Weight (lb / oz): 1.55 / 24.8 Field Stop (mm): 29.6   ..

    £230.00

    In mint condition. I personally own a pair of these and they are one of my most used pieces of equipment when I go to dark sites. They are simply amazing almost like making your own eyes super HD versions with slightly less FOV :) Forget about exit pupil and wasted light and all that mumbo jumbo you read about. they are mind numbingly good to use!..

    £150.00

    This set is in mint condition, although the outer box is a little sunbleached.Eyepieces included are: 6mm,8mm, 13mm, 17mm, and 32mm.Filters includes are: #12, #21, #25, #56, #58A, and #80ABarlow included also...

    £1,150.00

    In superb condition, supplied with  Synscan handset (although not pictured) and Dual Losmandy/Vixen saddle The price includes delivery but I will remove £50 from the price if you collect..

    £40.00

    In very nice used condition Essential for Quick, Precise Optical Collimation To get the best images from your telescope, its optics must be in precise alignment. This economical tool will ensure that they are. It's a combination sight tube and Cheshire eyepiece, consisting of a 5"-long tube made of black-anodized aluminum. It fits in a 1.25" eyepiece holder. A peephole in the top and wire crosshairs at the bottom enable precise centering of Newtonian optical components. The polished 45° internal surface projects an annulus of light into the optical path to facilitate primary mirror alignment. Simply insert the Collimating Eyepiece in the focuser drawtube and follow normal collimation steps...

    £2,075.00

    A stunning astrograph from Ian King under the brand Ikarus imaging in superb used conditionSupplied with: dew/light sheildFront fabric dust coverFabric caseSecondary heaterMoonlite Dual speed focuserThis scope has had the wonderful aftermarket mod done that seperates the focuser from the primary cell which means unlike most GSO based RC's this can easily be collimated If you want to collect this scope and pay in person the price will be £75.00 cheaper ..

    £1,220.00

    A stunning astrograph from Altair Astro, this one has both Vixen & Losmandy systems so will work with either system. Fitted with a large heavy duty Moonlite focuser, one knob is not supplied so its ready to accept your focusing motor Everything that's included in the sale is picturedAre you bored of widefield and the same old subjects, why not get some focal length with your imaging this years and make a galaxy look more than a dusty spec or even do Orion's trapezium up close and personal this winter :)..

    £300.00

    In nice clean used condition Details from the web below: As SkyProdigy amassed accolades, Celestron engineers were already working to bring StarSense technology to other Celestron computerised telescopes. Now, with the StarSense Accessory, that dream is a reality.   The Celestron StarSense includes a small digital camera that attaches to the telescope’s optical tube, along with a specialised hand controller. Just attach the accessory, push the Align button on the hand controller, and StarSense starts capturing and comparing images of the night sky against its internal database of 40,000 celestial objects. In about three minutes, StarSense will gather enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more based on your exact time and location.  Even advanced astronomers will appreciate the Celestron StarSense because it replaces expensive software used for Advanced Mount Modeling, providing superior pointing accuracy from horizon to horizon. Users can add as many calibration stars as desired to give their telescope mount a new level of accuracy.    Compatible with:  CG5-GT (with Aux Splitter) NexStar SE Series CPC, CPC DX NexStar GPS Series CGE Pro Advanced VX CGEM, CGEM DX CGE NexStar SLT NexStar Evolution LCM (with Aux. splitter)  ..

    £170.00

    A very nice lens for all sky camera with aperture control so ideal if you want to do a Pi aperture control mod for daytime use etc ..

    £40.00

    In overall good used conditonslight crack on one edge but nothing that will affect use...

    £25.00

    Borg #7137 Drawtube for 7136 & 7150The first one to sell will have the cap and be minus the 2x little marks to the anodising from bolts..

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