SkyWatcher Dual Speed Focuser for Explorer Newtonians
The built in camera T thread allows easy connection to a Digital SLR with an appropriate T ring, ideal for precise focus control when doing astrophotography.
Designed to retro-fit to the Explorer-150/200/250/300P Newtonian Reflectors originally supplied with a 2" (two-inch) single speed focuser. Gear Ratio 10:1.
An excellent dual speed Crayford design focuser providing course and fine focus control for both visual and imaging applications. This model is designed to retro fit to the popular SkyWatcher Explorer range of Newtonian telescopes. The focuser is designed to accept 2" and 1.25" eyepieces and accessories and is correctly engineered to reach focus on the Explorer range.
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