The Tiffen 6.6 x 6.6" 80A Colour Conversion Filter helps increase the colour temperature from 3200 to 5500K, allowing the use of daylight-balanced films under tungsten lighting conditions. The cooling effect of this filter requires a 2-stop increase in exposure to achieve normal results.

This filter is manufactured using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and polishing 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 3200 to 5500K for using daylight-balanced film under tungsten lighting conditions.
- Filter factor of 4 requires a 2-stop increase in exposure.


Specifications