1. FILTERS The Essential Reference Guide for Filmmakers

2. Camera Filters  Color Correction  Optical Effect  Exposure Compensation  Color Effect

3. Conversion Filters To match a daylight balanced film with a tungsten source, use an 80A filter. To match a tungsten balanced film with a daylight source, use an 85 filter.

4. Conversion Filters Filter ColorFilter Number Exposure Increase in Stops Conversion in Degrees K Blue80A23200 to 5500 80B1 2/33400 to 5500 80C13800 to 5500 80D1/34200 to 5500 Amber85C1/35500 to 3800 852/35500 to 3400 85N31 2/35500 to 3400 85N62 2/35500 to 3400 85N93 2/35500 to 3400 85B2/35500 to 3200

5. Light Balancing Filters Filter ColorFilter Number Exposure Increase in Stops To Obtain 3200K From To Obtain 3400K From Bluish82C + 82C1 1/32490K2610K 82C + 82B1 1/32570K2700K 82C + 82A12650K2780K 82C + 8212720K2870K 82C2/32800K2950K 82B2/32900K3060K 82A1/33000K3180K 821/33100K3290K Yellowish811/33300K2510K 81A1/33400K3630K 81B1/33500K3740K 81C1/33600K3850K 81D2/33799K3970K 81EF2/33850K4140K

6. Nomograph for Light Source Conversion

7. Color Compensating Filters for Color Correction

8. Ultraviolet-Absorbing and Haze-Cutting Filters

9. Polarizing Filters Without polarizing filter With polarizing filter

10. Polarizing Filters Without polarizing filterWith polarizing filter

11. Neutral Density Filters Neutral Density Percent Transmittance Filter Factor Exposure Increase in Stops 0.1801 1/41/3 0.2631 1/22/3 0.35021 0.4402 1/21 1/3 0.53231 2/3 0.62542 0.72052 1/3 0.81662 2/3 0.91383 1.010 3 1/3 1.0 + 0.18123 2/3 1.0 + 0.26164 1.0 + 0.35204 1/3 1.0 + 0.44244 2/3 1.0 + 0.53325

12. Enhancing Filters

13. Creative Colors

14. Graduated Filters No FilterND Grad Warming Grad

15. Black-And-White Contrast Filters

16. Other Filters Without warming filter With warming filter

17. Other Filters

18. Lighting Filters

19. Conclusion QUESTIONS?