Zomei 40.5mm CPL Filter

Light rays which are reflected by any surface can become polarized so polarizing filters are used to se lect which light rays enter your camera lens. CPL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass etc. 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. This Zomei Ultra Slim Lens Filter is a good choice for you.

Zomei Ultra Slim CPL Features: 
1. Reducing glare and reflections from non- metallic surfaces and increase in the saturation of skies and foliage.
2. Only 4.68mm thickness, Wide-angle lens compatible ultra thin frame.
3. High transmittance 99.7%, 99.9% clear non-metallic surface reflection.
4. Ultra-thin high quality picture frame can be greatly reduced when a wide- angle lens angle phenomenon, at the same time reduce the weight of the product itself.
5. Advanced knurled technology to prevent the hand sliding, easy install or remove.
6. ZOMEI ultra thin CPL adopts imported optical glass lens in line with great pressure.
7. With EU-ROHS environmental protection standard limit of harmful substances, not contain harmful material.
8. Lens edge blackening process, minimize spot and various unknown reflection light source. 

Specification: 
Brand: ZOMEI
Model: DW1 Wide Band Pro C-PL Filter
Frame Material: Aluminum
Frame Thickness: 1.36mm
Frame Height: 4.68mm
Glass Material: Import Optical Glass
Mount thread: 40.5mm