Colour Temperature
Available in optically correct resin. Standards also available in high quality polyester.
These filters have a variety of uses. Although designed to convert the colour characteristics of a light source to balance with the film type in use, they can also be used deliberately to create a warm or cool overall colour cast.
80A Standard
Exposure: 2
Conversion: 3200K to 5500K
Mired Shift: -131
Blue for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
80A Graduated
Exposure: 2
Conversion: 3200K to 5500K
Mired Shift: -131
Blue for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
80B Standard
Exposure: 1⅔
Conversion: 3400K to 5500K
Mired Shift: -112
Blue for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
80B Graduated
Exposure: 1⅔
Conversion: 3400K to 5500K
Mired Shift: -112
Blue for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
80C Standard
Exposure: 1
Conversion: 3800K to 5500K
Mired Shift: -81
Blue for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
80C Graduated
Exposure: 1
Conversion: 3800K to 5500K
Mired Shift: -81
Blue for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
80D Standard
Exposure: ⅔
Conversion: 4200K to 5500K
Mired Shift: -56
Blue for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
80D Graduated
Exposure: ⅔
Conversion: 4200K to 5500K
Mired Shift: -56
Blue for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
82C Standard
Exposure: ⅔
Conversion: 2800K to 3200K
Mired Shift: -45
Pale blue for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
82C Graduated
Exposure: ⅔
Conversion: 2800K to 3200K
Mired Shift: -45
Pale blue for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
82B Standard
Exposure: ⅔
Conversion: 2900K to 3200K
Mired Shift: -32
Pale blue for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
82B Graduated
Exposure: ⅔
Conversion: 2900K to 3200K
Mired Shift: -32
Pale blue for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
82A Standard
Exposure: ⅓
Conversion: 3000K to 3200K
Mired Shift: -21
Pale blue for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
82A Graduated
Exposure: ⅓
Conversion: 3000K to 3200K
Mired Shift: -21
Pale blue for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
82 Standard
Exposure: ⅓
Conversion: 3100K to 3200K
Mired Shift: -10
Pale blue for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
82 Graduated
Exposure: ⅓
Conversion: 3100K to 3200K
Mired Shift: -10
Pale blue for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
81 Standard
Exposure: ⅓
Conversion: 3300K to 3200K
Mired Shift: +9
Pale amber for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
81 Graduated
Exposure: ⅓
Conversion: 3300K to 3200K
Mired Shift: +9
Pale amber for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
81A Standard
Exposure: ⅓
Conversion: 3400K to 3200K
Mired Shift: +18
Pale amber for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
81A Graduated
Exposure: ⅓
Conversion: 3400K to 3200K
Mired Shift: +18
Pale amber for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
81B Standard
Exposure: ⅓
Conversion: 3500K to 3200K
Mired Shift: +27
Pale amber for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
81B Graduated
Exposure: ⅓
Conversion: 3500K to 3200K
Mired Shift: +27
Pale amber for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
81C Standard
Exposure: ⅓
Conversion: 3600K to 3200K
Mired Shift: +35
Pale amber for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
81C Graduated
Exposure: ⅓
Conversion: 3600K to 3200K
Mired Shift: +35
Pale amber for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
81D Standard
Exposure: ⅔
Conversion: 3700K to 3200K
Mired Shift: +42
Pale amber for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
81D Graduated
Exposure: ⅔
Conversion: 3700K to 3200K
Mired Shift: +42
Pale amber for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
81EF Standard
Exposure: ⅔
Conversion: 3850K to 3200K
Mired Shift: +53
Pale amber for fine adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
81EF Graduated
Exposure: ⅔
Conversion: 3850K to 3200K
Mired Shift: +53
Pale amber for fine adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
85C Standard
Exposure: ⅔
Conversion: 5500K to 3800K
Mired Shift: +81
Amber for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
85C Graduated
Exposure: ⅔
Conversion: 5500K to 3800K
Mired Shift: +81
Amber for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
85 Standard
Exposure: ⅔
Conversion: 5500K to 3400K
Mired Shift: +112
Amber for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
85 Graduated
Exposure: ⅔
Conversion: 5500K to 3400K
Mired Shift: +112
Amber for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
85B Standard
Exposure: ⅔
Conversion: 5500K to 3200K
Mired Shift: +131
Amber for major adjustment. Also available in Polyester.
- 100mm System
100x100mm - RF-75
75x90mm - SW-150
150x150mm
85B Graduated
Exposure: ⅔
Conversion: 5500K to 3400K
Mired Shift: +131
Amber for major adjustment. Available with Hard or Soft gradation.
- 100mm System
100x150mm - RF-75
75x90mm - SW-150
150x170mm
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