Thread: How to stop down a Canon EOS lens
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Old 18-07-2010, 07:39 AM
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bojan
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Have a look here.. http://www.iceinspace.com.au/forum/s...ad.php?t=51866
The lens with external mask might perform even better than with its own iris (as discussed in abovementioned thread)
Last edited by bojan; 18-07-2010 at 09:13 AM.
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