Thread: astrotech o.75 reducer and flattener
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Old 20-05-2010, 10:14 PM
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DavidTrap (David)
Really just a beginner

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Join Date: Jun 2009
Location: Brisbane
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Are you allowing for the 46.5mm from the front of the bayonet mount on the camera to the focal plane of your Nikon?

DT
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