The Formatt 4 x 5.65" Skin Tone 4 Enhancing filter is designed to enhance skin tones of portrait subjects. It is also perfect for outdoor shooting when sunlight is veiled and grey. This enhancer is particularly useful for the digital and video market where the subject's appearance is crucial. nnBy using this filter, if your subject feels at their best, your interview or presentation will be optimal. The Skin Tone Enhancer is available in various levels, allowing you to select the most flattering "shade" for your subject.nnAdditionally, this filter is highly effective for foliage, earth tones, or anything that appears "too blue" in the shade. Outdoor portraits taken in overcast conditions take on a "pale" appearance that does not necessarily flatter subjects. Adding a degree of warmth brings skin and other tones back to a normal appearance. nnFormatt, a company with three generations of experience in professional filter manufacturing, produces each filter to the highest technical standards. The finest materials, combined with cutting-edge production technology, have resulted in a level of optical excellence unmatched elsewhere.nnNote! Formatt Skin Tone Enhancing filters are available in intensities from 1 to 3, with 3 having the most pronounced effectnnn- Absorbs the blue cast caused by certain light sourcesnn- Ideal for use in combination with other filtersnn- Maintains absolute consistency in terms of colour and density to Kodak Wratten standardsnn- Precision polishing and grinding ensure optical flatnessnn- Filter edges are protected by a unique frame for maximum protection and easy handling