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.
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