Promaster 37mm Circular Polarizer - Digital HD canon070920launch Experience the peak of focus

Experience the peak of focus and speed with continuous still-image capture at 20 fps

this design enables working in available light conditions and also affords greater control over depth of field

as well as a tripod

Rubber grip pads secure it in place

Promaster 37mm Circular Polarizer - Digital HD canon070920launch Experience the peak of focusProMaster 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.