Guidescopes

 50mm F4.1 205mm guidescope with Helical Focuser with Lens diameter: 60mm Adjustable micro-focuser Fully multi-coated doublet Built-in Dew-shield, Rings and Dovetail included Accepts 1.25" eyepieces & accessories High quality all-metal construction Fits Celestron, Skywatcher, Vixen & GSO type saddles A high quality, compact 60mm aperture guide-scope made of metal-alloy that can be used as a guide-scope or as a large aperture finder-scope with standard 1.25" eyepieces.  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.It has high focus travel of of the non-rotating helical focuser  is marked in single mm intervals. 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
• 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 show

60mm F3.8 guidescope with Helical Focuser with Lens diameter: 60mm Adjustable micro-focuser Fully multi-coated doublet Built-in Dew-shield, Rings and Dovetail included Accepts 1.25" eyepieces & accessories High quality all-metal construction Fits Celestron, Skywatcher, Vixen & GSO type saddles A high quality, compact 60mm aperture guide-scope made of metal-alloy that can be used as a guide-scope or as a large aperture finder-scope with standard 1.25" eyepieces. 
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.

It has high focus travel of of the non-rotating helical focuser  is marked in single mm intervals. The non-rotating focuser assembly guarantees that the camera will not turn while focusing which in turn aids framing.

• 60mm guide scope with bright, wide-field optics puts numerous potential guide stars in view so you'll never have to search for one!
• 228mm Focal length
• 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 show