FILTER: LEE 4X4 81EF
Lee 81EF Pale Amber Warming / Colour Temperature Conversion Filter. 81 series pale amber filters are designed to 'warm' photos by reducing excess blue. They are rated in strength on the Kelvin colour temperature scale and require minor exposure adjustment. 81EF converts light from 3850´?K to 3200´?K with an exposure modifier of +2/3 stop.
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