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User Manuals for TelescopesYou have selected the product series Optics - Telescopes. Now choose the brand, model or product code you are looking for. If it is not available, you can request it from customer support.
Sub-categories – select a sub-category: Accessories - Eyepieces & Accessories - Mounts & Tripods - Solar Observing
| Showing: 211-220 products | Total: 2944 products | | 1 ... 20 | 21 | 22 | 23 | 24 ... 295 |
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Alpine Astronomical Baader 2" ClickLock Eyepiece |
Designed to fit Celestron and Sky-Watcher Newtonians with internal M54 threads, the Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression ring and set screw holders, the ClickLock system uses three long roller bearings to hold the eyepiece fir...
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Alpine Astronomical Baader 2" ClickLock Eyepiece |
Designed to fit all Celestron and Sky-Watcher refractors with M56 threads and the Orion 80Ed telescope, the Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression ring and set screw holders, the ClickLock system uses three long roller bearings ...
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Alpine Astronomical Baader 2" ClickLock Eyepiece |
Designed to fit Schmidt-Cassegrain telescopes (SCTs) with large 3.25" visual back threads, the Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression ring and set screw holders, the ClickLock system uses three long roller bearings to hold the e...
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Celestron CGEM II 1100 280mm f |
With the largest aperture and longest effective focal length in the series, but maintaining the relatively short physical length Schmidt-Cassegrain telescopes (SCTs) are known for, and combined with a sturdy and precise mount, the Celestron CGEM II 1100 279mm f/10 Schmidt-Cassegrain GoTo Telescope is an ideal rig for both celestial observation and...
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Lumicon Econoline Oxygen III Filter |
With a transmission rate of 80%, the 2" Lumicon Econoline Oxygen III Filter isolates the ionized 496nm and 501nm oxygen lines emitted by diffuse, planetary, and extremely faint nebulae, making these hard-to-detect objects much more visible against the stark black background of space and producing enhanced views of such objects as the Veil, Ri...
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Alpine Astronomical Ultrashort 1.25" T-2 Eyepiece |
Ideal for autoguiders and guide cameras, and equally usefully when installed on focusers, diagonals, and other visual accessories, the Alpine Astronomical Ultrashort 1.25" / T-2 Eyepiece Holder is designed to provide a reliable and simple way to hold your gear. It is made with a short 12mm optical length, and its tight tolerances minimize slo...
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Vixen Optics SD103S 103mm f 8 |
Ideal for visual observation as well as prime focus, eyepiece projection, and afocal imaging astrophotography techniques, the Vixen Optics SD103S 103mm f/8 ED APO Refractor Telescope marks the middle size in the series, boosting its light-gathering ability up from the smaller model, without the weight and size of the larger one—making this a...
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Tele Vue Accessory Package for TV-76 |
Specifically assembled to complement their TV-76 APO refractor optical tube assembly, the Tele Vue Accessory Package includes essential gear for your optical tube assembly. This package includes a 18.2mm DeLite eyepiece that yields a low 26x power on this OTA, a 2" Everbrite diagonal that comes with an eyepiece reducer adapter to use the smaller e...
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Farpoint Flexible Dew Shield for Celestron |
Help keep dew and dust off the front of your Celestron NexStar 4 or 4SE Schmidt-Cassegrain telescope (SCT) corrector plate with the Farpoint Flexible Dew Shield. Made from flexible ABS plastic with a hook-and-loop closure for fast and easy installation and removal, the shield's interior surface is lined with black felt to absorb unwanted light ref...
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Farpoint Side-by-Side Tandem Connecting Bar |
The 18" (45.7cm) Farpoint Side-by-Side Tandem Connecting Bar can be used with a mount that is outfitted with a large D-size (Losmandy) saddle for mounting two optional saddles (Losmandy or Vixen) for dual-rig systems. Once installed, the two saddles can be used for imaging and autoguiding systems, visual optical tube assemblies (OTAs) and astropho...
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| 1 ... 20 | 21 | 22 | 23 | 24 ... 295 | | Showing: 211-220 products | Total: 2944 products |
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