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See the universe with both eyes. The Celestron Stereo Binocular Viewer lets you adapt two eyepieces to your telescope and observe with both eyes at...

The Antares 90° Star Diagonal lets you view objects at a 90° angle from where the telescope is pointing, for comfortable observing when the scope i...

The Antares 45° Erecting Prism uses an Amici prism design to deliver a fully corrected image that is upright and correct from left to right. Viewin...

Step up your visual and imaging experience with the Antares 2" Dielectric Mirror Diagonal for SCT telescopes. Its multi-layer dielectric coating de...

Cut through light pollution and boost nebula contrast with the Celestron UHC/LPR (Ultra High Contrast / Light Pollution Reduction) filter. This 2" ...

Cut through light pollution and boost nebula contrast with the Celestron UHC/LPR (Ultra High Contrast / Light Pollution Reduction) filter. This 1.2...

Reveal the faint detail of planetary and emission nebulae with the Celestron Oxygen III (OIII) narrowband filter. This 2" filter isolates the doubl...

Reveal the faint detail of planetary and emission nebulae with the Celestron Oxygen III (OIII) narrowband filter. This 1.25" filter isolates the do...

*** PRICE IN US DOLLARS***

 Adapts your 1.25'' focuser directly to M42 T-Thread. Threaded for filters.

Combination camera adapter for 1.25" that allows for both direct and eyepiece projection photography. Threaded for filters.

The Celestron Reducer/Corrector is a combination focal reducer and field corrector that transforms your Schmidt-Cassegrain telescope into a faster,...

Extra plate for your TELRAD. Very useful for using on a second telescope without having to buy an extra finder!

These Riser Bases will position the Telrad Reflex Sight to a higher position off the telescope tube assembly to clear obstructions on the tube asse...

TeleVue Delos eyepieces set the standard for comfortable, immersive observing. Building on the legendary Ethos design, each Delos delivers a tack-s...

The smc PENTAX XW series is a line of premium wide-angle eyepieces for astronomical telescopes and large spotting scopes, available in focal length...

The Celestron Omni series Plössl eyepieces deliver crisp, high-contrast views at an affordable price. Built around a premium 4-element symmetrical ...

The Celestron X-Cel LX 2x Barlow Lens doubles the magnification of all your 1.25" eyepieces while preserving sharp, high-contrast, color-accurate v...

Step up to premium wide-field views with Celestron Luminos eyepieces. Featuring an immersive 82° apparent field of view and a flat, high-contrast i...

The Celestron Luminos 2.5x Barlow Lens is a premium accessory that increases the magnification of your 2" and 1.25" eyepieces by 2.5 times. Its 4-e...

With these frames, it's possible to see both sides of your most beautifull specimens.

*** NOT AVAILABLE FOR SHIPPING *** Aluminium handleSteel hoopHoop diameter: 30cmHandle length: 65cmTotal length: 95cm *** NOT AVAILABLE FOR SHIPPIN...

Wax plate for dissection of small species.