Tau Ceti Co. XY Finders, Off Axis Guiders, Flip Mirror Focusers, Master Flip Mirrors, Scope Pads, New Filter Wheels, Shutters, Motorized XY Finder, Computer Controlled Off Axis Guiders, and more..

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NEW - Shutters, Manual, Hand controlled versions, computer controlled, more coming.

Make better use of your time, by using shutters to save images, sub frames from errant, unwanted or unexpected stray light.
Crossing aircraft, vibrations from wind gust, satelites, and other stray light sources can ruin a sub frame during imaging sessions.

Imaging setup example. In order, Motorized OAG [pat.pend], spacer adapter, 3.00" electric shutter, large filter wheel, large format CCD

Click on images to enlarge

2.00" Manual Shutter, click on drawing to enlarge

42MM Manual Shutter, click on drawing to enlarge

42MM Motorized-Electric Shutter, click on drawing to enlarge

3.00" Motorized-Electric Shutter, Compter Controlled too, click on drawing to enlarge
More shutter versions, with more features coming soon.