– 3 Piece HD Digital Filter Kit. – Ultraviolet (UV) Filter / Circular Polarizer (CPL) Filter / Fluorescent (FL-D) Filter. – Digital Multi-Coated High-Quality HD Optics. – Includes Protective Carry Case. – For all Digital Cameras & Video Cameras. – Ultraviolet (UV) Filter: Absorbs the UV rays from the sun and gives a sharper contrast and vivid picture. Serves as a permanent lens protector against scratches, dust, moisture and fingerprints. – Circular (CPL) Filter: Filters out polarized light, dramatically reducing reflections from non-metallic, surfaces such as water, glass, etc. Enables colors to appear clearer with increased contrast. – Fluorescent (FL-D) Filter: Reduces the greenish cast created when shooting under fluorescent lighting. It restores natural light colors to the objects you're shooting.