Multi-layer Coating ND 1000 prevent over-exposure, 10 stop ND filter,reduce color cast, the 10 stop filter is ideal for long exposure photographs
Thin Frame, suitable for wide-angle end, telephoto end, not easy to appear vignetting phenomenon. Front frame with thread, can be installed at any time lens cover and other accessories
ND 1000 elegant black sanding aluminum frame, aluminum frame is more light can effectively prevent the stray light into
Germany Schott professional optical glass
The lens surface is smooth, waterproof, anti-oil, scratch-resistant