Celestron C6 C8 Dew Shield 2458450 equally well suited to a

equally well suited to a star party or a university astronomy course

except 152mm

the Skywatcher Evostar 90 AZ3 90mm Refractor really opens up the night sky

10x and 40x objective lenses

Truly the ultimate entry-level astroimaging package

Celestron C6 C8 Dew Shield 2458450 equally well suited to aThis model is compatible with all 6" and 8" optical tubes. A Lens Shade Dew Cap is a tube, of approximately the same diameter as your telescope tube, designed to fit on the front end of the telescope to reduce the amount of dew that builds up on the corrector plate. It also serves as a Len Shade by preventing stray light from falling on the corrector plate, which greatly improves contrast. This versatile lens shade can accommodate both 6 and 8 Schmidt