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I have found the same results with a Meade LPI and DSI 1. The FOV of the chip at Prime Focus is approximately equivalent to what you see with a 6mm plossl in the same scope.
Any camera with a chip that has the same physical size as the TouCam will have the same FOV. If the chip is say twice as wide the rule of thumb eqivalent would be what you would see in a 12mm occular.
Barry
Last edited by Barrykgerdes; 15-02-2008 at 09:25 AM.
Reason: Addition
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