A deep blue filter that accentuates haze and fog. Also used in dye transfer printing and for contrast effects (lightens blue tones).
Lee resin filters are made from lightweight, optical polymeric materials and are available in 3 x 3" (75 x 75mm) and 4 x 4" (100 x 100mm).
Filter factor 8 (+3 stops).
Reviews LEE Filters 3x3" Clear Blue #47B Polyester Filter for Tricolor/Color Separation Work