Astromania f/6.3 Reducer Corrector for C Series Telescopes

37% Focal Length Reduction: Astronomia F/6.3 Focal Reducer shortens the effective focal length of Schmidt-Cassegrain telescope optical system by 37 percent; transform your f/10 system into a faster f/6.3 configuration for significantly wider field of view Universal SCT Compatibility: Designed with SCT thread for all Celestron Schmidt-Cassegrain telescopes ( 5 inch 6 inch 8 inch 9.25 inch 11 inch & 14 inch ) including NexStar SE/Evolution/EdgeHD series, making it the ultimate focal reducer for SCT owners Advanced Multi-Coated Optical System for Optimal Clarity: Features 4-element fully multi-coated optics with 41mm clear aperture, ensuring maximum reflection and minimized chromatic aberration for crisp celestial views Excellent & Essential Telescope Accessory: The essential f/6.3 reducer-corrector for deep-sky imaging as a clever accessory makes it possible to have a dual focal ratio instrument without sacrificing image quality during astronomical observation Premium Aluminum & Protective Design: CNC-machined aluminum alloy with shock-absorbing rubber housing; complete with dust caps (front/rear) & storage case for protecting focal reducer from impacts, moisture during transport and storage