Versatile filter holder compatible with both film and digital technologies, including DSLRs and video/broadcast cameras Modular design that can be easily dismantled and reassembled to accommodate filters of 1.6mm and 4.0mm thickness Reversible feature to minimize risk of vignetting, allowing filters to be positioned very close to the lens Tested and proven to show no vignetting on focal lengths down to 20mm (based on 35mm format) Compatible with a wide range of lenses, with adapter rings covering diameters from 49mm up to 96mm Part of the Z-PRO range, offering over 90 different filters made of organic glass with high optical transmission for professional photographers and videographers