Digital HT 812 Warming Filter 43mm with a hard-edged line of

with a hard-edged line of transition between the density and clear areas

using modern cameras

The 1 density provides less contrast adjustment than the 2 density

Add color selectively while leaving the rest of the scene unaffected

so you must increase by 1 2/3 of a stop of your exposure to compensate

Digital HT 812 Warming Filter 43mm with a hard-edged line ofImprove skin tones when working in cool lighting conditions. Offers a greater warming effect than a skylight 1 A filter and is well suited for use outdoors on overcast days or on sunny days when working in open shade. It can also be used to absorb the strong blue cast of an electronic flash for more balanced, lifelike skin tones.