Sigma EX - Filter - UV - 52 mm

UV filter cuts haze for sharper black and white prints and corrects the blues and violets in color prints. The multi-coated filter reduces reflection and is designed to be used with multi-coated lenses to protect and reduce excess UV. Multi coated UV filter is designed for outdoor photo, portrait photo and snap shot photo. UV filter has a filter factor of zero and requires no change in exposure.