The Sunpak 77mm Circular Polarizer Filter helps to 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 circular polarizer differs from a linear polarizer in that it supports full use of a camera's autofocus and auto exposure functions.
It is constructed from optical glass for high optical clarity and features an aluminum filter ring to provide rigidity and resistance from filter jamming.
Reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.
Arrange and filter directionally polarized light perpendicularly to the reflected light allowing for the absorption of much of the light.
Lessens haze in distant landscapes and provides more saturated, vivid colors.
Strongest effect when used at a 90° from the sun.
Aluminum filter ring and optical glass construction.
In the Box
Sunpak 77mm Circular Polarizer Filter
Limited Lifetime Warranty
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About 2.5 (1.3 stops)
Reduce/eliminate reflections and haze and improve color and tonal saturation