95mm Circular Polarizing Filter For Sigma 50-500mm 650-1300mm

详情

Introduction:
 

A polarizing filter removes unwanted reflections from non-metallic surfaces such as water and glass. They also enable colors to become more saturated and appear clearer, with better contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds. Polarizing filters do not affect the overall color balance of a shot. A circular polarizer filter is generally required if you want to use the "auto-focus" feature in your camera. If you are manually focusing your camera, you can save some money by using a linear polarizer. These filters are for all video, still, digital and film cameras.

• Type: CPL (Circular Polirizing) Filter
• Size: *8mm
• Coating: Digital Multi Coated
• Circular PL filters remove unwanted reflections by selecting which light rays enter your camera lens. This increases color saturation, bringing better clarity and contrast while leaving the overall color balance unaffected.
• Digital Multi Coated: These filters greatly reduce flare and ghosting caused by reflections.
• Black Almite Frame: A black matte aluminum satin finish almite frame for reducing reflections.  
• Low Profile Frame: Ultra thin filter frames to help avoid vignetting on super wide angle lenses.
• Knurling Edge Frame: Equipped with a knurling edge for easy attachmentand removal.
• UV Protected Case: Filter cases are UV protected to further lengthen the life of filters