This 4-stop 72mm Graduated Neutral Density Attenuator/Blender Filter from Tiffen is densest at one edge where it corresponds to a reduction of light entering a lens by 4 stops and tapers to clear at the other edge. Its gradation can be used to...
This 4-stop 72mm Graduated Neutral Density Attenuator/Blender Filter from Tiffen is densest at one edge where it corresponds to a reduction of light entering a lens by 4 stops and tapers to clear at the other edge. Its gradation can be used to...