Compared to the B&W Light Red filter (090), this B&W 39mm 090 Dark Red Glass filter darkens the reds near the yellow tones in the spectrum, as its transparency only begins in the orange-red region. It produces dramatic effects and extreme tonal separation for graphic effects.
Specifications
- Type
- Dark Red
- Size
- 39mm
- Grade
- 091
- Filter Factor
- 8 (+3 stops)
- Multi-Coated
- No
- Rotating
- Not Applicable
- Effect
- More dramatic visual effect than an 090 (25) Light Red filter; Absorbs green and blue completely and enhances red
- Application
- Create very dramatic sky effects, emphasizing cloud contrast for landscapes; Simulate a moonlit scene at midday with slight underexposure; Turn foliage white and cut through fog and haze
- Color Temperature
- Not Applicable
- Construction
- Schott Glass
- Front Filter Thread Size
- 39mm
- Front Lens Cap Size
- 39mm
Reviews B+W 39mm 091 Dark Red (029) Glass Filter