Note: even the P size will show in the shot with wide angle lenses. e.g. my sigma 10-20mm at the 10mm end.
so can you get an adaptor to fit the canon 450d? if so what size would you have to get?![]()
What sort of filters do you want and what do you want to use them for?
Rather than getting a square Cokin, with an adaptor then fitting the filter, you'd be better off getting a circular filter to fit your lens. No adaptor needed.
