Other Telescope Accessories

45 deg Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90 deg astronomical observing position; in this position the telescope's … More

Plug the #497 Autostar Computer Controller into the newly re-engineered ETX-90EC Astro Telescope and you're ready for an incredible array of capabilities. Autostar is your palmtop … More

Celestron Sky Maps are the ideal teaching guide for learning the night sky. You wouldn't set off on a road trip without a road map, and you don't need to try to navigate the night … More

Basic camera adapter for ETX 70

Power Tank 12 Volt Power Supply

Celestron's Erect Image Diagonals are an Amici prism design. This design allows you to look into the telescope at a 45° angle, at images that are oriented properly, meaning th… More

45 degree Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90 degree astronomical observing position; in this position the telesc… More

If you were to use only one filter, Celestron's Skylight Filter/Dust Seal would be your most versatile choice. This general purpose, Wratten #1A filter improves color saturation an… More

Connect your 35mm SLR Camera to any reflector or refractor telescope with a 1 1/4" accessory mount using this camera adapter. Turn your scope into a long lens for some real excitin… More

Celestron Solar Filters are made with Baader Astro Solar Safety Film. Far superior than any existing glass, Mylar or polymer filters, they lead to brighter, sharper, and higher con… More

Celestron offers a standard 2" 90°Mirror Diagonal to thread on Schmidt- Cassegrain telescopes. This improved version includes an adapter to accept 1¼" eyepieces. It has a… More

Specifically for use in prime focus, deep-sky imaging or astrophotography with Schmidt-Cassegrain telescopes, the Radial Guider is compact and sleek in design. This accessory makes… More

Celestron also offers a complete line of rugged, but soft Foamex plastic lens shades that can be put away flat after usage. They use a thicker material and won't crack easily as ot… More

Celestron also offers a complete line of rugged, but soft Foamex plastic lens shades that can be put away flat after usage. They use a thicker material and won't crack easily as ot… More

Inserted into the telescope's eyepiece holder, these Barlow lenses respectively double or triple the power obtained when an eyepiece is used alone. Both Barlow lenses include two o… More