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Well, Gary let the cat out of the bag about the arrival today of a TS-OAG. I assembled it early this afternoon, not a cloud in the sky and within an hour’s of assembling the unit, clouds have move in so it looks like I will not be using it to night.
The Teleskop-Service OAG is nice and thin and only takes up 9mm of back focal length. I mated the OAG with the TS Quick Filter Changer to give a total length of only 24mm; this is great if you are restricted to the 55mm back focus of the correcting lens to CCD chip. Telescope-Service also provided the correct length adapters and a Micro Focuser for attaching the Loadstar guide camera.
George
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