Search results for: '1.25'

Threads onto the rear of Celestron 5” - 11” Schmidt-Cassegrain telescopes anf accepts any accessory with a 1.25” insert...

Several older telescopes have a focuser or star diagonal for eyepieces with 24.5mm (0.965") barrel diameter. It is possi...

This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a “Barlowe...

The adapter allows for connecting 1.25" accessories, like photo adapters or eyepieces, to the T2-thread and provides ver...

This adapter allows you to use your guiding camera in 1.25" housing with your TS-Optics, GSO or Kepler finder scope. You...

The short-focus Levenhuk Ra LER 6mm, 1.25" eyepiece will be a good addition to any astronomy enthusiast toolkit of optic...

Colored filters can be used to bring out details on a planet’s surface or its cloud structure. All of the planetary filt...

The Celestron Moon Filter simply screws onto the insert barrel of most 1.25” eyepieces. It only takes a second or two to...

0.5x focal reduction - 1.25" - for observation & photography...

Dew Heater Bands minimize the danger of condensation on lenses, mirrors or corrector plates...

The latest EFW (Electronic Filter Wheel), larger than the EFW Mini but still low on weight. Only 400gr...

Best choice of narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of the ne...

Optimized for guiding camera, w. three set screws for utmost stability and for centering of undersized camera-nosepieces...

These adapters allows use of 1¼" eyepieces in any 2" focuser or diagonal.  ...

The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schm...

The L-eXtreme Dual Bandpass Filter enables nebula photography with extreme contrast - light pollution is no longer an is...

The L-eXtreme Dual Bandpass Filter enables nebula photography with extreme contrast - light pollution is no longer an is...

With the TS Newtonian adjustment laser the exact collimation of your Newton telescope succeeds in a few minutes...

The Astronomik [O III] CCD filter is a super-narrow band emission line filter for CCD photography from observation sites...

The Celestron Accessory Case, a useful add on to any astronomer’s telescope arsenal.  Use this piece of equipment t...