4 x 5.650" Neutral Density Filter WHS2021 Pivoting Exoskeletal Structure

Pivoting Exoskeletal Structure

Starburst effect features 14 asymmetric primary diffraction spikes which extend from the light source

a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 10

Optical Glass Filter Made in USA

video and photo

4 x 5.650" Neutral Density Filter WHS2021 Pivoting Exoskeletal StructureThe Tiffen 4 x 5. 65" ND Filter is a solid neutral density filter providing a 1+ stop exposure reduction. This creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are