I have a B+W 77mm circular polariser that I use on my Sigma 10-20mm wide angle. I'd like to be able to slot this into my Cokin square filter holder but it would obviously need an adapter of some sort. Does anyone know of such an adapter that would allow me to marry the two up? Cheers.
Circular polariser adapter
- Thread starter Stuart M
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dinners
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I've seen things like this (with no glass) that slot in.
Obviously the circular filter could be pre attached to the ring meaning you have the speed of 'slotting' in rather than screwing on.
I guess depending on your combo, step down rings could also be used.
Obviously the circular filter could be pre attached to the ring meaning you have the speed of 'slotting' in rather than screwing on.
I guess depending on your combo, step down rings could also be used.
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dinners
In Memoriam
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Which Cokin filter holder do you have ?
Excuse the rubbish ipad pics but I've just stuck my circular B+W 77mm 10 stop filter straight into a square Cokin holder and it's a nice snug fit.
I wouldn't use a 10 stop this way because of light leaks but your B+W 77mm CPL should fit the same way
77mm ring on the back or whatever size required for lens
Camera Roll-352 by dinners85, on Flickr
Circular B+W 77mm 10 stop goin in
Camera Roll-354 by dinners85, on Flickr
Clicked in and secure
Camera Roll-353 by dinners85, on Flickr
Excuse the rubbish ipad pics but I've just stuck my circular B+W 77mm 10 stop filter straight into a square Cokin holder and it's a nice snug fit.
I wouldn't use a 10 stop this way because of light leaks but your B+W 77mm CPL should fit the same way
77mm ring on the back or whatever size required for lens
Camera Roll-352 by dinners85, on FlickrCircular B+W 77mm 10 stop goin in
Camera Roll-354 by dinners85, on FlickrClicked in and secure
Camera Roll-353 by dinners85, on Flickr