Promaster 1643 105mm Digital HGX Circular Polarizing Filter Teleconverters the cards also work with

the cards also work with UHS-I devices at UHS-I speeds and they're backwards compatible with older cameras and readers

Interior Color : Silver

Switch Focus Ring Function (Focus/Aperture): Switch Focus Ring Function from focus adjustment to aperture adjustment

Like you - Cover everything from landscapes

ED and SR glass elements virtually eliminate chromatic aberration and color fringing

Promaster 1643 105mm Digital HGX Circular Polarizing Filter Teleconverters the cards also work withThe PROMASTER Digital HGX Circular Polarizing filter allows you to remove unwanted reflections from non metallic surfaces such as water, glass etc. It also will enable colors to become more saturated and appear clearer, with better contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds. The PROMASTER Digital HGX Polarizing filter does not affect the overall color balance of a shot. PROMASTER Digital