Black Diffusion FX Screw-In Filter 2.4 Available in various degrees of

Available in various degrees of diffusion strength (with Grade 5 having the strongest effect)

generally produce highlight flare that appears more as a "halo" than does the more outwardly extending flare of a fog filter

Hot mirror filter blocks infrared pollution from both near and far regions of the spectrum while allowing all visible light to pass

The Domke FA-031 U

This filter measures 6 x 6" / 152

Black Diffusion FX Screw-In Filter 2.4 Available in various degrees ofThe Tiffen Black Diffusion FX Filter diffuses strong light entering the lens and produces a glowing effect. While the resulting image appears softer and ethereal, there is little loss of clarity or detail. This filter works by diffusing the light entering the lens with small aberrations; by spreading the light more evenly, a soft glow is created rather than the sharp, well defined image when shooting without a filter. This filter has a 1 density,