Irix 15mm firefly focus lock
Posted 03/08/2017 - 20:10
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I thought it was supposed to lock, so you know it will stay at that setting ... for instance keep it at infinity focus
K-3ii
Posted 03/08/2017 - 20:34
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dunno, it doesn't really matter, but I would like to know
Posted 03/08/2017 - 20:46
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if you look on the irix site at the 15mm it is described in that way
K-3ii
Posted 03/08/2017 - 20:54
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It doesn't lock as such. It just makes it impossible to accidently shift the ring. Given enough pressure, it is movable though I really would need to apply force to do that. Only did to try out how it works.
'Photography...it remembers little things, long after you have forgotten....' (Aaron Siskind)
Posted 03/08/2017 - 22:37
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I don't need to apply much force in my case but surely it's stiff enough to not be moved accidentally
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