The 80 series of filters are blue. They are used to balance daylight film under artificial, tungsten or standard (household) incandescent lighting.
| Type | 80C Color Conversion |
| Size | 52 mm |
| Filter Factor | 4 (+2 stop) |
| Effect | Balances daylight film for use with most standard tungsten lighting, studio lighting and copy stand lighting |
| Application | Used to shoot daylight film under artificial (household) lighting conditions |
| Color Temperature | Increases color temperature from 3800-5500 degrees Kelvin |
| Construction | Glass |
| Front Filter Thread Size | 52 mm |
| Front Lens Cap Size | 52 mm |