Promaster 1701 37mm Circular Polarizer Flashes Built from the ground up

Built from the ground up for mirrorless cameras

Animal DetectionEffectively track the whole body

setting up a softbox has never been easier

the 35mm uses a linear motor and internal focus design

We do not have a weight max that camera gear can reach

Promaster 1701 37mm Circular Polarizer Flashes Built from the ground upPromaster 1701 37mm Circular Polarizer Any surface that reflects light causes those rays to become polarized, hence ProMaster Polarizing filters are utilized to control which ones enter your camera lens. They make it possible to get rid of unsightly reflections on non metallic surfaces like glass, water, and so on. Moreover, they help colors appear more vivid, crisper, and with better contrast. This effect is frequently used to boost the contrast and