The Tiffen Solid Cyan 1 4 x 5.65" filter is part of Tiffen's award-winning range of colour filters and is one of the most widely used. They enhance reality by adding a touch of subtlety or drama to the image.nnThis filter allows you to add more "punch" to an otherwise ordinary scene. Tiffen filters give you the control you need to create a scene rather than simply photographing it.nnThe Soft or Hard designation indicates the degree of colour graduation.nnWhether at Pro or Photo 1 level, Tiffen filters have always been the industry's first choice.nnn- Add colourful excitement to a dull skyn- Modify the specific colour of a scene to create a desired special effectn- Enhance existing colour or create subtle colour draman- Create a more balanced exposure under uneven lighting conditionsnnnColorCore TechnologynnnTiffen filters are manufactured using ColorCore technology, a closely guarded proprietary process that involves permanently laminating the filter material between two pieces of optical glass which are polished to tolerances of one ten-thousandth of an inch, then mounted in precision metal ringsn- The ColorCore process allows Tiffen to control the colour and density of their filters, as well as special effects filter characteristics with far greater precision than typical dyed-in-the-mass filters, which typically exhibit colour and density variations.nnnSuperior QualityunnHollywood's major film studios rely on Tiffen filters for their multi-million-pound productionsn- Superior quality and design make Tiffen the overwhelming choice of filmmakers, professional photographers and even NASAn- Tiffen has also received an Emmy from the Academy of Television Arts and Sciences for engineering excellencennnSpecificationsnn