50mm Double Helical Focuser Guide Scope Finderscope for Astronomical Telescope
Specification:Material: Aluminium AlloyColor: BlackObject Dia: 50mm / 1.97inFocal Length: 190mm / 7.48inDouble Focusing Range: 10mm (10mm in front and back sides, 20mm in total)Weight: Approx. 766gPackage List:1 x Finderscope 1 x Bracket
- 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.