For my 12mm ..


canonmono

Senior Member
Nov 22, 2010
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Yew Tee
#1
Hi everyone, for my olympus 12mm, shd I get a step up ring thread size of 46mm to 52mm to the 52mm adapter ring and use a ND square filter or buy a step up ring to a B+W ND filter but the smaller size is 58mm from tkfoto .. cant find an answer to it ..
 

trelch

New Member
Jun 27, 2010
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#2
i am using a 46mm Hoya ND and CPL filter. I think that will be more convenient than stepping up just to use a B+W filter.
 

An drew

Senior Member
May 27, 2005
3,920
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#3
B+W actually makes 46mm ND filter although I doubt local shops will want to carry this size.
b w nd 46mm

I would seriously consider using a step-up ring and use 52mm filters as it is a much more common thread size.
 

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