Thread: Canon 400mm F2.8 L FD (non-IS, manual)
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Old 03-10-2015, 12:20 PM
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bojan
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Location: Mt Waverley, VIC
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Not sure because I still have to design and build mechanism to control iris now that the m42-EOS adapter is in place.
Try with external aperture.. it is 5 minutes job to cut it from black paper or folder plastic.
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