B+W Filter 77mm 81A Overview
This filter balances color temperature from artificial light sources to the color tungsten film standard of 3200 degrees and balances the difference up to 3400 degrees. Due to this characteristic, a noticeable warmer color reproduction is produced. This fine balancing is important for special work such as art reproductions where true color reproduction is required. Filter factor is approx. 1.2.
This filter balances color temperature from artificial light sources to the color tungsten film standard of 3200 degrees and balances the difference up to 3400 degrees. Due to this characteristic, a noticeable warmer color reproduction is produced. This fine balancing is important for special work such as art reproductions where true color reproduction is required. Filter factor is approx. 1.2.
