The Tiffen 6.6 x 6.6" 80C Colour Conversion filter allows you to increase the colour temperature from 3800 to 5500K, enabling the use of daylight-balanced film in tungsten lighting conditions. The cooling effect of this filter requires an exposure increase of one stop for normal results.

This filter is manufactured using ColorCore technology, a process which involves laminating the filter substrate between 2 pieces of optical glass and grinding it flat to a tolerance of 1/10,000th of an inch. It measures 6.6 x 6.6" / 167.6 x 167.6 mm.


- Colour conversion filter increases colour temperature and provides a cooling effect.
- Converts from 3800 to 5500K for the use of daylight-balanced film in tungsten lighting conditions.
- Filter factor of 2 requires an exposure increase of one stop.


Specifications