The Tiffen 2 x 2" Fog 1 Filter simulates the effects of natural fog or mist by creating a soft glow around highlights and lowering the overall contrast of the scene. There can also be a softening effect due to how the light interacts with the subject matter. The 1 density provides a greater amount of fog effect than the 1/2, but less than the 2, and requires no exposure compensation.
Tiffen filters are made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 2 x 2" / 50.8 x 50.8mm.
Provides a fog-like effect with glowing highlights and lowered overall contrast.
Does not require exposure compensation to make up for filter effect.