Ultra-Violet UV Filter
Functions of Ultra-Violet UV Filter
Ultra-Violet (UV) rays, although invisible to the human eye, give a bluish cast in colour photography. This filter effectively eliminates UV light of wavelengths shorter than 370nm. No exposure compensation is necessary using this filter making it ideal as a permanent protective filter. The best use of this filter is for scenes such as mountains, beaches, areas of snow and any other situation where there is a lot of UV light present.
These popular filters are renowned for their ability to minimise reflection at the filter surfaces which reduces flareand ghosting. The result is an average light transmission of over 97%, giving sharp contrast and well balanced color.
Technical Specifications of Zomei Ultra-Violet UV Filter
- Slim picture frame design,Only 2.82mm thickness, Wide-angle lens compatible ultra thin frame.
- Super waterproof,prevent oil pollution
- Advanced laser engraving technology
- Top-transmittance up to 99.7%，Made with no compromise.
- Very low reflectivity
- Original AGC Optical Glass from Japan
- All Materials Used in this filter Meet the Requirements of European Union's standards of Environ Ment Protection-ROHS(Restrictions on Hazardous Substances).
- The noble and elegant packaging .
Circular Polarizing Filter CPL Filter
Functions of Zomei Ultrathin Circular Polarizing Filter CPL Filter
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.
CIR-PL 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.
Technical Specifications of Zomei Ultrathin Circular Polarizing Filter CPL Filter
- Only 4.68mm thickness, Wide-angle lens compatible ultra thin frame.
- Polarization rate up to 99.9% and transmittance up to 99.7%. Made with no compromise.
- Glass mounted with high pressure press technology.
- Original AGC Optical Glass from Japan.
- All Materials Used in this filter Meet the Requirements of European Union's standards of Environ Ment Protection-ROHS(Restrictions on Hazardous Substances).
Neutral Density filters ND2-400
Functions of Neutral Density filters ND2-400
Neutral Density filters are used to reduce the quantity of light that reaches the sensor of the camera. They allow to decrease the shutter speed in order to achieve motion blur (waterfalls, ocean, clouds...) and/or to reduce depth of field in very bright conditions. As they are "neutral", ND filters do not affect color rendition. With Zomei Variable Density Neutral Gray filters, users can select the intensity from ND2 (1 f-stop) to ND400 (9+ f-stops) by rotating the front ring.
Technical Specifications of ZOMEI Slim ND2-400 Filter
Only 1.40mm thickness, Wide-angle lens compatible ultra thin frame.
With Zomei Variable Density Neutral Gray filters, users can select the intensity from ND2 (1 f-stop) to ND400 (9+ f-stops) by rotating the front ring.
Glass mounted with high pressure press technology.
Original AGC Optical Glass from Japan.
With Zomei Variable Density Neutral Gray filters, users can select the intensity from ND2 (1 f-stop) to ND400 (9+ f-stops) by rotating the front ring.
Glass mounted with high pressure press technology.
Original AGC Optical Glass from Japan.
All Materials Used Meet the Requirements of European Union's standards of Environ Ment Protection-ROHS(Restrictions on Hazardous Substances).
