Balances exposure,Controls depth-of-field, allows slower shutter speeds to produce blurred motion effects
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
Multi Coated, Germany Schott professional optical glass, especially useful in bright light conditions to help prevent overexposure
The lens surface is smooth, waterproof, anti-oil, scratch-resistant