With about twice the correcting effect of the KB1.5 (82A) filter, the Series 5.5 B&W KB3 Cooling Color Conversion Multi-Coated (MC) Glass filter removes the orange-red color cast that appears on photographs made on tungsten reversal film with artificial lights using 100-200 Watt bulbs, or from aged photoflood lamps. Therefore, this filter is ideal for neutral color reproduction with appropriate illumination.
Multicoated to minimize reflection at the filter surfaces which reduces flare and ghosting.
Maintains natural flesh tones; Prevents reddish cast
Can create a mood of coolness
82 Series Conversion Chart
82A Increases temperature from 3,000 to 3,200 Kelvin (1/3 stop)
82B Increases temperature from 2,900 to 3,060 Kelvin (2/3 stop)
82C Increases temperature from 2800-3200 Kelvin (2/3 stop)