This is the Lee 85 Filter Colour Correction (Poly) for Seven5 System [LEEB7585]
Warm up filters can be used for technical purposes, colour temperature correction from daylight to tungsten light sources for example, or for effect in landscape photography.A warm up filter can work wonders for an image, boosting colours or just adding a pleasing warmth that may not be present naturally. The trick is not to overdo it, and a little warmth is often all that is needed to make the difference. Generally available in both graduated and standard types. These filters have a variety of uses. Although designed to convert the colour characteristics of a light source to balance with the film type in use, they can also be used deliberately to create a warm or cool overall colour cast. ...Contact us if you need more help.