The Tiffen 4 x 5.65" 3 Tobacco solid colour filter adds a warm yellow-brown colouration across the entire image and helps reduce excessive blue casts. The solid colour design makes this filter well suited to be paired with other filters for additional control of the image's appearance. The colour density 3 provides a more pronounced tobacco colouration than the density 2 filter. This filter is manufactured using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and polishing it flat to a tolerance of 1/10,000th of an inch. It measures 4 x 5.65" / 101.6 x 143.5mm. - The tobacco colour filter provides a warming effect to your images and adds a yellow-brown colouration. - Solid colour filters apply density evenly across the entire image plane to achieve a consistent creative effect. Technical specifications