Dorr 55mm Neutral Density Filter 1000x ND 3.0 Graduation it will also lengthen the

it will also lengthen the life of fixer

all apertures owing to the latest optical design technology

2 Gripped DSLRs with lenses attached plus 2–4 additional lenses

This system delivers a sweet spot that is surprisingly large

you'll experience an ideal balance of image quality

Dorr 55mm Neutral Density Filter 1000x ND 3.0 Graduation it will also lengthen theThe Dorr 55mm Neutral Density Filter extends the exposure time by factor 1000, which corresponds to 10 f stops. Perfect for landscape photography and when you are shooting a fast moving subject such as traffic or moving water. Key Features: Reduces the depth of field without overexposure Reduces light amount by 10 f stops Extends the available exposure time by a factor of 1000x Slim filter frame to avoid vignetting Black coated metal to reduce