Color Conversion Filters
B + W 77mm Filter (KB20)
B + W

B + W 77mm Tungsten to Daylight Conversion Glass Filter (KB20)

SKU: BW77KB20 MFR: 65075109
This item is currently back ordered from the Mfr. We have no estimated time of arrival for this item Please note: You can order this now and have us ship it as soon as it arrives. We will not charge your card for any backordered items, until it is ready to actually ship.
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About this item

"80" series filters are color conversion filters for the use of daylight type color films with tungsten light source.
The KB 20 is the darkest blue in the"80" series.It increases color temperature from 2600-5500 degrees Kelvin.

Depending on the percentage of red, conventional household bulbs require extreme color temperature conversion whenever daylight color film is being used indoors.The B+W KB20 provides additional color correction under these circumstances. Filter factor is approx. 2.7.

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