Total Redesign from previous model. 50mm F4.1 205mm focal length guidescope with Helical Focuser. Fully multi-coated doublet Built-in Dew-shield, Rings and stalk. Accepts 1.25" eyepieces & accessories High quality all-metal construction Fits Celestron, Skywatcher, Vixen & GSO type saddles. Internals are painted matt-black to reduce reflections and increase contrast.
The built-in dew-shield further reduces reflections and protects the guide-scope's optics from condensation.The non-rotating focuser assembly guarantees that the camera will not turn while focusing which in turn aids framing. 50mm guide scope with bright, wide-field optics puts numerous potential guide stars in view so you'll never have to search for one! 205mm Focal length f/4.1 Very small and compact autoguiding system adds hardly any weight to an astrophotography setup and can conveniently be stashed in an accessory case between uses Heavy duty non-rotatiing helcial focuser with locking screws.
Fits standard Celestron, Skywatcher, Vixen & GSO type saddles. Includes Universal finder shoe