Tiffen 4 x 4" Black Diffusion/FX 1 Filter contrast Replacement trunnion screw

Replacement trunnion screw

This Tiffen 6

Commonly used for landscape photography to emphasize and darken blue skies and give clouds more visual depth

This is especially true in situations where you don't have total light control

Tiffen 4 x 4" Black Diffusion/FX 1 Filter contrast Replacement trunnion screwTiffen Black Diffusion FX Overview The Tiffen 4 x 4" Black Diffusion FX 1 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