AstroZap 12" Dobsonian Dust Cover - 14" Diameter

It's time to fight back against that pesky dust that tries to invade your sharp image of the night sky. While keeping all dust off of the optics can be nearly impossible, it is important to have a tool like the AstroZap 12" Dobsonian Dust Cover - 14" Diameter to limit the amount of dust that collects on the primary and secondary mirrors. Who wants to look at an image of the sky that is speckled with those terrible little dust particles anyway? Why not keep the image as sharp as possible? This dust cover, proudly made in the USA, consists of a blend of cotton and nylon and is soft enough to not scratch the finish on the telescope; it also has a sewn elastic strap which holds the cover firmly over the telescope's end.