The Tiffen 4 x 5.65" 2 Antique Suede Solid Colour filter adds a green-brown colouration across the entire image as well as a subtle warming effect. The solid colour design makes this filter particularly suitable for use in combination with other filters for increased control over the appearance of the image. Colour density 2 provides less antique suede colouration than density 3, but more than the density 1 filter.nnThis filter is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding it flat to a tolerance of 1/10,000th of an inch. It measures 4 x 5.65" / 101.6 x 143.5 mm.nnn- The antique suede colour filter brings a green-brown tint to images and adds subtle warmth.n- Solid colour filters apply density evenly across the entire image plane to achieve a smooth, creative effect.nnnSpecificationsnn