Graduated Blue Square Filter

This graduated bluesquare filter is similar to Cokin P series Filter System. The square filter issuitable for all lenses of SLR cameras (35 mm, APS or Digital), Video cameras, Slide Projectors, including most wide angle lenses in all those applications. Filter(s) isfitted into a holder and are attached to a lens via an adapter, whichhas the following advantages over conventional round filter:No duplication offilters to fit ondifferent size lenses Up to three filters can be used at once to create unique effects, the photographer has control over the positioning of the effect on the photograph.Size: 100mmx83mmColor: Graduated Blue