B+W 62mm E KR3 (81C) Warming Conversion Filter - ( Non F-Pro) 65-073548-OS
- Provides decrease in color temperature for warming effect
- High Quality Schott Glass
- Rugged Black Brass Filter Ring
- Made in Germany
This item is an older non-F-Pro series Filter. Same Standard SC coated product. Exposed filter ring depth of this filter is 5mm versus the 4mm of the F-Pro Series
The B+W KR3 (81C) Filter is a color conversion filter that helps to slightly decrease color temperatures and provide a warming effect. The 81C filter adds more warmth to the image for use with tungsten films in natural lighting. It provides a decrease of 400K, 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 400K 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.
- PRODUCT HIGHLIGHTS
- 81C Filter for Color Conversion
- Warming Filter to Decrease Color Temp
- Single Coated Schott Glass
- Rugged Black Brass Filter Ring
- Type: Warming filter
- Size: 62mm
- Grade: 81C (KR3)
- Filter Factor: 1.5 (0.6 stop)
- Single-Coat
- Effect: Provides decrease in color temperature for warming effect
- Application: For use with tungsten-balanced film outdoors
- Color Temperature: -400K
- Construction: Schott Glass
- Front Filter Thread Size: 62mm
- Front Lens Cap Size: 62mm