Tricolour
Available in high quality polyester.
Additive colour separation filters.
Polyester 25 Tricolour Red
Exposure: 2½ – 3
Separation filter. Maximum transmission above 610 nanometres. Also used for b/w contrast effects, haze penetration in aerial photography, and removing blue in infrared photography.
- Polyester
100x100mm
Polyester 47B Tricolour Blue
Exposure: 2½ – 3
Separation filter. Maximum transmission at 440 nanometres.
- Polyester
100x100mm
Polyester 58 Tricolour Green
Exposure: 2½ – 3
Separation filter. Maximum transmission at 530 nanometres.
- Polyester
100x100mm
