Zomei ND1000 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.

HD: High Definition optical manufacturing technology, effectively prevents light distortion and highly retains image quality.
Features:
1.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.
2.10 step exposure. No color cast. Top smooth finish on the surface..
3.Nearly zero distortion when light go through this HD filter. With only 6.8mm thickness and made with no compromise, this Variable ND X Filter might be the thinnest and the best in the world.
4.Original SCHOTT Glass from Germany, Compare B+W.
5. Coating Technology to withstand almost any conditions.
6.All Materials Used in this filter Meet the Requirements of European Union's standards of Environment Protection-ROHS(Restrictions on Hazardous Substances).
Specifications:
Brand: ZOMEI
Name: ZOMEI U HD-W MC-ND1000 Filter
Model: U HD-W MC-ND1000
Frame Height: 2.30mm
Frame Material: Aerospace Aluminum
Material: German Schott Glass ( ROHS Certificate)
Coating: 18 layer digital multi-coated
Filter Thread: 58mm
Package Includes:
1x 58mm HD Neutral Density ND1000 Filter