The Tiffen 812 filter enhances skin tones and is ideal for portraits taken in overcast conditions or outdoors in shade on a sunny day.nnWhen your subject needs that little bit of extra "pink" in their face, the Tiffen 812 can save the day. This filter makes the difference between a portrait that looks "washed out" and flat and one that is much more flattering to your subject.nnTiffen, the industry leader in filters, proudly manufactures its filters in the United States and backs its products with a solid 10-year warranty.nnnBenefitsnnn- Ideal for portraits or landscapes- Absorbs the blue cast often caused by electronic flash- Adds warmth to pale and washed-out skin tones- Warmer results than the Skylight 1-A filternnnColorCore 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 polished to tolerances of one ten-thousandth of an inch, then mounting them in precision metal rings- The ColorCore process allows Tiffen to control the colour and density of their filters, as well as the characteristics of special effects filters with far greater precision than typical mass-tinted filters, which typically exhibit colour and density variationsnnnSuperior QualitynnnThe biggest film studios in Hollywood rely on Tiffen filters for their multi-million pound productions. Superior quality and design make Tiffen the undisputed choice of filmmakers, professional photographers and even NASA- Tiffen has also received an Emmy from the Academy of Television Arts and Sciences for its engineering excellencennnSpecificationsn