6.6 x 6.6" Neutral Density Filter Density:0.3 In addition to the diffusion

In addition to the diffusion provided

a process that involves laminating the filter substrate between 2 pieces of optical glass

2 ~ 8의 조도 조절 기능 제공

2 filter offers a 4-stop exposure reduction to permit working with longer shutter speeds or wider aperture settings than normally required

6.6 x 6.6" Neutral Density Filter Density:0.3 In addition to the diffusionThe Tiffen 6. 6 x 6. 6" ND Filter is a solid neutral density filter providing 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 ideal for