Promaster 6378 37mm Digital HD Circular Polarizing Filter Tripods Impressive aberration correction—virtually zero flare

Impressive aberration correction—virtually zero flare

and noticeable sharpness

Compatible with following cameras:

and confidence in flash modification

1 Gen 2) Data Output (Shared with Power Input)

Promaster 6378 37mm Digital HD Circular Polarizing Filter Tripods Impressive aberration correction—virtually zero flareFeatures: 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.