Thread: ZD40-150mm+Raynox DCR-250. Magnification?
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Old 30-04-2009, 11:16 PM
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Lesinlondon Lesinlondon is offline
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Re: ZD40-150mm+Raynox DCR-250. Magnification?
Ahhh, I see how you mean. I have experience of mathematical data graphs along similar lines. Thanks! I was hoping there would be a formula that could be used when the magnification and focal length is known. Thanks.
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