Cavision 3x3" Circular Polarizer Glass Filter
SKU: CIFTG3X3PLC
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About Cavision Circular Polarizer
The Cavision 3x3" Circular Polarizer Glass 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. This filter measures 3x3" / 76.2x 76.2mm and is constructed from 2mm-thick optical glass.
Cavision Circular Polarizer Features
- 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 90½ angle from the sun
- Circular polarizers are ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features
- Constructed from high quality optical glass
Key Features
- Strongest effect when used at a 90 angle from the sun
- Constructed from high quality optical glass
