Nikon AF-3 Filter Holder

The Nikon AF-3 Filter Holder is designed to hold 3x3 inch wrattan (polyester) filters up to 2mm thick, attaching to lenses from 52mm to 77mm in diameter via separately available adapter rings. Wrattan filters are inexpensive and readily available, making such a filter holder an economical purchase in comparison to multiple circular filters.

Price: 89.99 from Wex Photo Video