Digital HT Circular Polarizer Screw-In Filter 37MM Providing a 1+ stop exposure

Providing a 1+ stop exposure reduction

The Tiffen 4 x 5

Reduce fatigue off the operator's arms for longer duration

this filter offers virtually no flare or loss of contrast for more subtle applications

Slows Shutter Speed for Smoother Motion

Digital HT Circular Polarizer Screw-In Filter 37MM Providing a 1+ stop exposureDIGITAL HT Circular Polarizer Anti Reflective and Transmission Coating Surpasses Military Specifications Extra Hard and Durable Deepens Blue Sky Enhances Clouds Minimizes Reflections Low Profile Titanium Lock Ring High Quality ColorCore Glass Made in the USA 10 Year Warranty Can be rotated to achieve desired effect