50mm Double Helical Focuser Guide Scope for Astronomical Telescope

50mm Double Helical Focuser Guide Scope for Astronomical Telescope Description

1、This guide scope is made of quality material, sturdy, lightweight and durable 2、50mm guide scope with bright, which offers 1mm precise adjustment, helps you quickly finder the target in the telescope 3、Comes with a bracket that fits all kinds of telescope, easy to install 4、10mm focusing range in both sides, helical focuser is easy to use 5、Nice accessory for astronomy lovers, suitable for Celestron, Vixen, etc
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