Ultraviolet rays can cause a bluish cast in photos as well as increase the effector atmospheric haze. This filter blocks ultraviolet rays, which adversely effect both B&W and color films. It is considered a necessity for the scenic photographer. It can also be left on at all times to protect the lens.
BAF : Black matte aluminium satin finish almite frame reduces reflections LPF : Ultra thin low profile frames to help avoid vignetting on super wide angle lenses BRG : Black rimmed glass reduces light reflection around the filter edge KEF : Equipped with a knurling edge for easy attachment and removal DMC : Digital multi coated filter greatly reduce lens flare and ghosting caused by reflections
Specification : - Weight 200 Gram - Dimension 11x11x3 cm