B+W 39mm 091 Dark Red (029) Glass Filter

B+W 39mm 091 Dark Red (029) Glass Filter

b+w

SSK # BW-091-DR029-39

Shopping Point 1.025 = RM1.03

B+W 39mm 091 Dark Red (029) Glass Filter

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.

  • Stronger than an 090 Light Red (25)
  • Clouds are dramatically improved almost to the mood of a thunderstorm; Darkens blue sky creating dramatic contrast between sky and clouds
  • Use with Polarizer for dramatic black and white effects
  • It is more effective in cutting through haze, and moonlight effects are easily accomplished; Creates greater contrast between foliage and flowers
  • Used in scientific photography
  • Excellent copying filter for blueprints

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

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