Zeiss 77mm T* Circular Polariser Filter
Discover something new: the POL filters featuring the T* anti-reflective coating from ZEISS provide you with entirely new photographic insights by avoiding reflections on non-metallic surfaces. Experience a new definition of color and contrast.
The Zeiss circular polariser helps to reduce reflections and glare by filtering out light that has become polarised due to reflection from a non-metallic surface. A polariser is able to absorb much of this polarised light and, in turn, increase the saturation of skies and foliage, cut through distant haze, and minimize reflections in glass and on water.
A circular polariser differs from a linear polariser in that it integrates a quarter wave plane within a linear polarising filter. The addition of this helps to circularly polarise reflected light, which enables your camera's autofocus and auto-exposure mechanisms to function properly.
The T* anti-reflective coating helps to reduce reflections on the filter's surface and promote a better light transmission for high quality imagery. The filter ring is designed with a slim profile to allow its use on wide angle lenses, but front filter threads are still available for the use of additional filters.
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