<ul><li>Use the precut shapes to add an interesting effect to images</li><li>Be creative</li><li>Part of the Cokin P-series square filter system</li><li>Includes protective case</li></ul> Product description Cokin's Pre-Shaped forms come in the following cutouts Amazon.com Cokin filters were invented by professional photographer Jean Coquin. By using square filters like Cokin's, which fit into a holder and are attached to a lens via an adapter ring, the photographer has a number of immediate advantages. There is no need to duplicate filters to fit different size lenses, up to three filters can be used at once to create unique effects, and the photographer has control over the positioning of the effect on the photograph.

Cokin P397 Pre-Shaped Filter Set in a Protective Case