Thread: what magnification do you get with a dslr and 10" newt?
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Old 30-09-2009, 05:31 PM
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stephenb (Stephen)
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Try CCD Calc by Ron Wodaski

http://www.newastro.com/book_new/camera_app.php

Plug in your OTA and camera specs (webcam or DSLR) and it wil give your a visual representation of the view, plus the FOV.
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