Warm filter
A warm filter is a photographic filter that improves the color of all skin tones and absorbs blue cast often caused by electronic flash or outdoor shade.[1] They add warmth to pale, washed-out flesh tones and are ideal for portraits as they smooth facial details while adding warmth to skin tones (for color imaging).[2]
In general, they suppress blue casts on overcast days and on subjects lit by blue sky.[3]
See also
References
- ^ "The 3 Best Lens Filters for Landscape Photography". photographymad. Retrieved 22 October 2021.
- ^ Mansurov, Nasim (July 29, 2021). "What you need to know about lens filters and how they work". photographylife. Retrieved 22 October 2021.
- ^ Weitz, Allan (March 2021). "A Guide to Filters for Lenses". B&H Photo·Video·Audio. Retrieved 22 October 2021.