"85" series are color conversion filters for the use of tungsten type color films in daylight.
• 85A decreases the color temperature from 5500°K to 3400°K for the use of Type A tungsten film.
• 85B decreases the color temperature from 5500°K to 3200°K for the use of Type B tungsten film.
• 85C decreases the color temperature from 5500°K to 3800°K. It adds daylight warm to indoor shots using window or natural light.
• Availbale in all popular sizes.
Excellent for copy stand lighting.
Corrects color balance for standard processing.
Allows photography indoor and outdoor on the same roll of film.
These filters offer both amateur and professional photographers HOYA's famous quality at reasonable prices. They have coatings applied to both surfaces to suppress reflection and increase light transmission. There are a few exceptions in the special effects range which, due to the special materials used in construction, do not have coatings applied.