Sigma 77mm WR Protection Filter

The Sigma 77mm WR Protection Filter enables easier handling while shooting and features a excellent water and oil repellent as well as having an antistatic function.This filter most importantly will protect the lens surface.The filter is equipped with a super multi-layer coating, that reduces unwanted flare and ghosting. In addition, black rimmed glass eliminates unnecessary internal reflections, and provides high performance for both digital and film cameras.The protection filter is an ideal filter for regular use as it is completely colourless so does not affect colour reproduction. 

Thin Frame

By incorporating a thinner frame, this special feature avoids vignetting even with super wide-angle lenses, it is ideal for various types of lenses from wide-angle to telephoto. Moreover, a lens cap can be attached as the edge of frame is threaded.