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Hi folks!
So, with my ND3 filter (aka welder's goggles) i have to reduce shutter speed 10 stops when properly mounted. Would mounting it reversed allow me to increse shutter speed 10 stops?
Seriously, i glued a 52-55mm step up ring on my DA 40 XS, so that i can mount my ND Filter with 52mm thread on it. But then the filter is mounted reversed. Do you have any reasons why not to do that?
I'm thinking of coating etc., but doubt there is an effect. Filter is a B+W f-pro.