LEE Filters 3 x 3" 25 Polyester Filter - Red

Lee 3" x 3" Tricolor Red # 25 Polyester Filter 

The Red # 25 is ideal for strong contrast improvement since it absorbs green and blue completely and enhances red. Clouds are dramatically improved almost to the mood of a thunderstorm. It is more effective in cutting through haze, and moonlight effects are easily accomplished. It is also suited for infrared photography. It is used in conjunction with:

The Blue 47B Filter is a deep blue filter that accentuates haze and fog. Also used in dye transfer printing and for contrast effects (lightens blue tones). 

The Green #58 offers maximum transmission at 530nm, and can also be used as a contrast filter for black and white photography, where it will lighten green tones and darken reds.