6.6 x 6.6" Double Fog Filter small 9 ND filter darkens the

9 ND filter darkens the image

grinding flat to a tolerance of 10

the orientation of the light ray can be adjusted to suit your composition or desired effect

and features touch-fastening fabric

This filter comes in a rotating mount for critical placement of the star effect

6.6 x 6.6" Double Fog Filter small 9 ND filter darkens theThe Tiffen 2 x 3" Double Fog 3 Filter simulates the effects of natural fog or mist by creating a soft glow around highlights and lowering the overall contrast of the scene. When compared to the standard Fog filter, this filter places greater emphasis on lowering the contrast while maintaining sharpness and minimizing the effects of flare. The 3 density provides more fog effect that the 2, but less than the 4, and requires no exposure compensation.