The SkyWatcher 9x50 Finder Scope with Brackets is a vital accessory for accurate aiming. With its large 50mm aperture, wide 45° field of view and a simple cross-hair reticle, you are certain to gain almost perfect navigation sight with this excellent accessory for your astroviewing purposes. Besides, the finderscope also comes with a mounting bracket for easy setup and will fix to almost all standard finder shoes from Skywatcher.
In order to focus the finderscope, just follow these 3 steps:-
1) Unscrew the lock ring
2) Rotate the objective to your suited focus
3) Reclose the lock ring