- Variable filter for specific reduction of the amount of light - Suitable for lenses/zoom lenses with a filter thread - For digital/analogue photo, system and video cameras - Is also a UV filter - Rotary mount for individual adjustment - Possibility to lengthen the exposure time between +1 and +8 (ND2-400) aperture stops - Coating: one layer on each side - Quality standard (glass): high-quality lens glass
