Hoya 58mm 85B Daylight to Tungsten Conversion Multi Coated Glass Filter

'85' series are color conversion filters for the use of tungsten type color films in daylight.•85A decreases the color temperature from 5500 Degree K to 3400 Degree K for the use of Type A tungsten film.•85B decreases the color temperature from 5500 Degree K to 3200 Degree K for the use of Type B tungsten film.•85C decreases the color temperature from 5500 Degree K to 3800 Degree K. It adds daylight warm to indoor shots using window or natural light.•Availbale in all popular sizes.