ProMaster Digital HD Circular Polarizer (CPL) Filter - 77mm
Promaster Digital HD Circular Polarizing - Light rays, which are reflected, become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast.
The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.
Promaster Digital HD Circular Polarizing Filters increase color saturation and reduce reflections. The neutral gray HD polarizing material guarantees excellent images while minimizing loss of light. Constructed with premium Schott optical glass these filters are designed to yield extreme image sharpness. They also feature a precision machined, super slim aluminum frame with anti-reflective matte finish and knurled edges.
High light transmission HD polarizing material - transmits up to 25% more light than a standard polarizer
Premium Schott optical glass
Precision machined aluminum ring with matte finish and knurled edges