Tiffen Filters Smoque 3 Filter, Produces a Smoky, Hazy Effect ...

The Tiffen 6.6 x 6.6" Smoque 3 Filter is a unique diffusion filter that provides a smoky, hazy quality to your images, emulating the effects of a smoke or fog machine. This filter is ideal for use in situations where smoke could typically be encountered, but is not available or present. The 3 density provides more smoke effect than the 2, but less than the 4.

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 6.6 x 6.6" / 167.6 x 167.6mm.