Provides best possible image contrast and color saturation without vignetting on wide angle, standard and tele lenses.
Compatible with Hasslblad lenses 38mm to 500mm in combination with differnt accessory lens mounting rings. Holds 4" resin filters, and 4" or 3" gelatin types in combination with accessory gelatin filter mounts.
Front section folds down for convenience in adding, changing, removing filters in shade or on the lens without removing the shade from the lens.