Tiffen 3 x 4" Neutral Density 0.9 Filter Hoya A-72FLW-GB SYNC ports Dimensions 1

SYNC ports Dimensions 1

For 4x5 Film Holders

2 ns/m (Maximum) Attenuation 5

including the P20 and P20UV

Tiffen 3 x 4" Neutral Density 0.9 Filter Hoya A-72FLW-GB SYNC ports Dimensions 10. 9 Solid Neutral Density Filter Requires +3 Stop Exposure Increase Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture ColorCore Technology Water White Glass The Tiffen 3 x 4" ND 0. 9 Filter is a solid neutral density filter providing a 3 stop exposure reduction. This 0. 9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing