The orange filter absorbs blue almost completely as well as some green.
This contrast filter offers special enhancement for underwater photography including video enabling deeper and longer reach shots under water.
Enhanced clarity, color and contrast.
The finest solid optical glass, ground and polished to the most practical thinness.
Heated-threated to avoid any distortion or focal shift, and each filter is subject to strict tests in order to ensure a perfect even surface which is essential to a good filter.
Color conversion filter for use with daylight type color films and an artificial light source.
Ultra-violet: Absorbs ultra-violet rays without increase of exposure, thereby preventing hazing and foggy effects in distant landscape. Constant use of this filter is recommended for clearer pictures as well as a lens protector.
CIP polarizing: Removes or reduces reflections from non-metallic surfaces, darkens, blue sky while increasing color saturation penetrates haze. Simply rotates the filter in its mount until the optimum effect is obtained.
Weight: 77.04 g
Size: 10.69.61.8 cm
1 × 72mm Graduated Orange Color Filter Lens Film