Tiffen 77mm Neutral Density 0.9 Filter Williams Sound EAR010 Inside the can is a

Inside the can is a ball that make contact with the pins when the case is upright

FCC & RoHS Certified

80° of swivel

consistent AC power by automatically boosting low voltage without using battery power when incoming utility power experiences minor fluctuations

each connector pulls the cable jacket tightly in the back

Tiffen 77mm Neutral Density 0.9 Filter Williams Sound EAR010 Inside the can is a0. 9 Solid Neutral Density Filter 8x Filter Factor, +3 Stop Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture ColorCore Technology 77mm Front Filter Threads Plastic Case The Tiffen 77mm Neutral Density 0. 9 Filter is a solid ND filter with an 8x filter factor that provides a 3 stop exposure reduction. Its 0. 9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed