B+W 55mm E 81A Filter Warming Filter - (Non F-Pro) - Schott Glass 65-030215-OS
- Provides decrease in color temperature for warming effect
- High Quality Schott Glass
- Rugged Black Brass Filter Ring
- Made in Germany
B+W81A Filter PRODUCT HIGHLIGHTS 81A Filter for Color Conversion Warming Filter to Decrease Color Temp Rugged Black Brass Filter Ring High Quality Schott Glass TheB+W 81A Filteris a color conversion filter that helps to slightly decrease color temperatures and provide a warming effect. The 81A filter adds more warmth to the image for use with tungsten films in natural lighting. It provides a decrease of 200K, helping to render the scene more similarly to incandescent illumination. There is a 1.5x filter factor with this filter, requiring an increase of 0.6 stop for normal exposure. B+W filters are constructed from high quality Schott glass for increased optical clarity and color fidelity. They feature a brass filter ring for durability as well as jamming prevention. Color conversion filter helps to slightly decrease color temperatures and provide a warming effect. Provides a decrease of 200K for use of tungsten-based films in daylight situations. Constructed from high quality Schott glass for optical clarity. Brass filter ring helps to prevent jamming and provides additional strength.