Lockcircle Prime Circle Circular Polarizer 4×4 filter
The Prime Circle Circular Polarizer eliminates ultraviolet rays to remove haze from outdoor shots as well as polarizing the light to remove
reflections, and increase color saturation, without affecting the overall color balance.
NOTE: Circular polarizers are specifically
designed for use with auto-focus SLR cameras
(They will also work on manual systems and video cameras