100% Brand new and high quality.
Double thread, able to use with Lens caps and lens hood.
This CPL Filter provides 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 removes glare from non-metallic surfaces, such as windows and water. Color saturation in general, especially outdoors, can be improved significantly.
It can be used with both auto focus and manual focus cameras and lenses.