Feature

●MINI GUIDE WITH BRACKET：Compact and portable telescope guide auto-guiding system adds little weight to astrophotography equipment and can be easily fixed in the accessory case between uses
●190MM FOCAL LENGTH：With a focal length of 190mm, the compact design of the rail is ideal for astronomical telescopes and for astronomical telescopes with focal lengths up to 1500mm
●WIDE FIELD OF VIEW：With a 50mm aperture, 10mm double screw focal length, and 20mm free extension, the main mirror has a bright wide field of view optical system, allowing a wide range of potential guide stars to be seen
●FINE SCALE：The guide lens is equipped with a holder, a fast-focus telescopic tube, and a 1mm scale that can be locked into place. Viewfinder eyepiece PL horizontal primary focus. Precision non-rotating microfocus with 1 / 10mm scale. Can help you quickly find the target in the telescope
●SUITABLE FOR：50mm guide scope Finderscope w/ Bracket screw focuser fits standard , Sky viewer, Vixen and GSO type saddles


Description

Features:
This guide scope is made of quality material , sturdy , lightweight and durable. 50mm guide scope with bright , which offers 1mm precise adjustment , helps you quickly finder the target in the telescope. Comes with a bracket that fits all kinds of telescope , easy to install. 10mm focusing range in both sides , helical focuser is easy to use. Nice accessory for astronomy lovers , suitable for Celestron , Vixen , etc.

Specification:
Material: Aluminium Alloy
Color: Black
Object Dia: 50mm , 1.97in
Focal Length: 190mm , 7.48in
Double Helix Focusing Range: 10mm (10mm in front and back sides , 20mm in total)
Weight: Approx. 766g

Package List:
1 x Finderscope
1 x Bracket