4 x 5.65" Ultra Linear Polarizer Filter cp reduces ISO by 1/16

reduces ISO by 1/16

When compared to the standard Fog filter

17 x 9 x 6

Variable ND Using 2 Circular Polarizers

This filter is ideal for use during midday and other high contrast lighting situations when it is difficult to control both overexposed highlights and underexposed shadows

4 x 5.65" Ultra Linear Polarizer Filter cp reduces ISO by 1/16The Tiffen 4 x 5. 65" Ultra Pol Linear Polarizer Filter helps to greatly reduce reflections and glare by filtering out light that has become polarized due to reflection from a non metallic surface. This results in a noticeable increase in the saturation of skies and foliage, as well as clearer imagery when photographing in hazy conditions. A linear polarizer differs from a circular polarizer in that it does not supports use of a camera's autofocus or