Absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct. A muliti-purpose fine-weather filter for color as well as black and white films. Also serves as a permanent lens protector.
HOYA's EXCLUSIVE hardened optical glass technology makes this 1mm thick have 4 times the strength of normal optical glass
EXCLUSIVE 8-layer multi-coating for best in class light transmission
Water & Oil repellent, scratch & stain resistant, easy to clean