Zomei Ultra Slim U HD-W MC-CPL Circular Polarizing Polarizer Lens Filter CPL 49mm for SLR Camera NEX 18-55 Item NO.: F11716

Zomei Ultra Slim U HD-W MC-CPL Circular Polarizing Polarizer Lens Filter CPL 49mm for SLR Camera NEX 18-55

The Zomei Series double thread 18 HD Multi-Coated Circular Polarizing (PL) Filter is used Ultra Slim frame and Germany Schott Glass, which can prevent dark corners and lower reflect light, and also allows you to remove unwanted reflections from non-metallic surfaces such as water and glass.
Tthe polarization rate can reach up to 99.99%, improves color saturation, definition and contrast.

Feature:

Double Thread, 18-Layer super anti-reflection multi-coated with EVERCLEAR 5(WATER REPELLENT / ANTI-OIL / ANTI-DUST / ANTI-SOIL / SCRATCH RESISTANT) Coating Technology to withstand almost any conditions.
With only 4.1mm thickness and polarization rate up to 99.9%, this CPL might be the thinnest and the best in the world. Made with no compromise, it still has a rotating ring to set the polarization.
Nearly zero distortion when light go through this HD filter.
Original SCHOTT Glass from Germany, Compare B+W.
All Materials Used in this filter Meet the Requirements of European Union's standards of Environ Ment Protection-ROHS(Restrictions on Hazardous Substances).

High grade recyclable material for packing: elaborate seals and anti-shock pad inner packing, thickened cardboard outer packing

Circular Polarizer filters are used to reduce reflections from non-metallic surfaces (windows, water and so on) and increase density within the sky and/or foliage by absorbing reflected light. They also allow to emphasize details such as clouds and makes pictures crisper, with deeper color tones. Their effect cannot be achieved with a computer software.

Package include:
49mm Slim HMC HD CPL x 1
HD: High Definition optical manufacturing technology, effectively prevents light distortion and highly retains image quality.
WATERPROOF / SCRATCH & STAIN RESISTANT MULTI-COATING-
Specialized coatings that are not just water-proof to repel water spots but also hardened to be scratch and stain resistant. Of course these coatings are from ZOMEI so they are greatly reducing reflections off the surface of the glass allowing you to capture more light in your photos.