About this item:
- Exclusive Tiffen filter
- Absorbs blue cast often caused by electronic flash
- Warmer results than Sky 1-A filter
- Improves color of all skin tones
Product description
The filter is constructed using Tiffen's ColorCore technology, which involves lamenting the filter material between two pieces of optical glass, grounding flat to a tolerance of 1/10,000th of an inch, and mounting within an aluminum alloy ring.