Tiffen Circular Polarizer 77 mm

The 77CP from Tiffen is a screw-in 77mm circular polarizer filter that can be used in both photographic and video applications. Polarizers provide color and contrast enhancement. Reflected light often shows up as whitish glare that washes out color in an image. A Polarizer corrects this problem producing deep, dramatically blue skies. It also remov... morees glare from non-metallic surfaces, such as windows and water. Color saturation in general, especially outdoors, can be improved significantly.A Circular Polarizer has the same effect as a Polarizer and is used on cameras with beam splitting metering systems commonly found on auto focus SLR's (for most 35mm auto-focus cameras see your camera manual).Tiffen 77CP Features:Essential general-use outdoor color filterProduces deeper skies and minimizes reflections inblack and white and color photographyCombine a Polarizer with a Red 25 for incredibly dramatic black and white landscapesCan be rotated to achieve desired effectUse the Tiffen Polarizer with the enhancing filter formore dramatic effectsAvailable for Wide Angle lensesNOTES on Using the Tiffen 77CP:Area of sky most effectively polarized with a CircularPolarizer: Point your index finger at the sun. With your thumb extended at aright angle (90°), rotate it around the axis of the index finger. It willpoint out the band of deepest blue from horizon to horizon.Warm Polarizer: Combines the benefits of the Linear Polarizer with the warming effect of the 812® Color Warming filter making it ideal for portraits and scenics. Tiffen 77CP 77mm Screw-In Circular Polarizer Filter.

Polarizer filters give you several key creative features. They evenly increase color saturation of all colors (except black and white), creating deep, rich scenics. They add contrast for dramatic skies and ariel shots. They eliminate the whitish glare from highly reflected surfaces like glass and water. Polarizers are two part lenses that r... moreotate, allowing you to select the degree of additional saturation, contrast and glare reduction desired. Tiffen polarizers are offered in standard and warm versions. Warm polarizers add Tiffen's exclusive 812 warming filter, giving portraits and scenics a warm and muted feel while retaining rich coloration. Polarizes come in two types: Circular