zykkor 37mm cpl uv fld filters kit with case and cleaning cloth - silver
uv protector filter protects your camera lens from dust moisture scratches and fingerprints provides additional benefits of correction for ultraviolet uv light which can register on film and videotape as a bluish cast and can obscure distant details . cpl circular polarizer filter removes unwanted reflections from non-metallic surfaces such as water or glass increases color saturation creating deep rich scenic images add contrast to blue skies and water shots . fl-d fluorescent correcting filter corrects green cast that appears when shooting under general purpose fluorescent lighting dramatically increases color saturation of subjects under natural light .