Sky-Watcher's EVOGUIDE-50ED is the ultimate new high quality 50 mm doublet ED Guidescope, utilising Ohara S-FPL53 glass for the ED element. With a focal length of 242 mm it has a very fast focal ratio of f/4.8. The telescope is equipped with a fine and precise helical focuser.
For connecting your autoguider, cameras or eyepieces it has a T2 thread and 1.25" socket. For exact adjustment to the main telescope, collimation rings are provided, each with 3 nylon-tipped screws. The guidescope bracket comes with a Sky-Watcher / Vixen style mini dovetail for standard finder shoes. The EVOGUIDE-50ED is a small, very high quality telescope which is perfect as a Guidescope, providing pinpoint sharp stars for easy and precise guiding.
It can also be used as a finderscope, small lens for your camera or just as a small richfield telescope for travelling!
Highest practical power: x100 (Eyepieces not supplied) Objective lens diameter: 50 mm Telescope focal length: 242 mm (f/4.8) Focuser: Fine helical (1.25") Camera / Eyepiece connection: T2 thread / 1.25" socket Optic: Doublet ED lens with 2 Ohara glass lenses (1 lens S-FPL53) Collimation rings & Bracket
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