Scope Armor Fork-Mounted Telescope Protector for Meade LX200 10"/12", LX90 10"/12", RCX400 10"/12" and Celestron CPC1100 A Scope Armor Telescope Protector is the your Telescope first line of defense for your fork mounted instrument The protector is made of marine military grade materials that are: UV stable Waterproof Mildew resistant A Scope Armor protector protects your valuable instrument because it: Repels water Repels Heat Resists Scratches & Dents during transport Makes your scope more visible in low light conditions Keeps dust off your Fork mounted instrument