Type: Circular Polarizer
Size: 77mm, 5mm thick
Grade: Not Applicable
Filter Factor: Between 2.3 and 2.8 (approx. +1.3 stops)
Multi-Coated: No
Rotating: Yes
Effect: Removes reflections and increases  color saturation without affecting  the overall color balance
Application: Nature, travel, outdoor photography
Color Temperature: Not Applicable
Construction: ColorCore Glass
Front Filter Thread Size: 72mm Pitch Thread = 0.75
Front Lens Cap Size: 72mm