Celestron 9.25" Aluminum Dew Shield with Cap (94022) Power Adapter There are several aspects that

There are several aspects that have to come together when observing at high powers: good-to-perfect atmospheric seeing conditions

Original Baader AstroSolar® Safety Film (OD 5

Since we introduced our Plössls in 1980

flat field Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field of view

Celestron 9.25" Aluminum Dew Shield with Cap (94022) Power Adapter There are several aspects thatUse the Aluminum Dew Shield on your 9. 25 Schmidt Cassegrain and EdgeHD telescope tube confidently, knowing it was created for your exact instrument. The Celestron Aluminum Dew Shield with Cover Cap is an essential accessory that protects your telescope tube in the field. The dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, thus keeping the lens below the dew point longer preventing dew formation on the lens.