Sigma USB Dock - Nikon F Mount Lens Mount_Nikon F DX traffic and other undesirable low

traffic and other undesirable low frequency interference

travel and photojournalism whether shooting high quality still photographs or video capture using Nikon’s D-Movie feature

The Nikon DK-17 is the replacement standard eyepiece for D2 series

and covered by RODE Microphones' industry leading 10 year warranty

Sigma USB Dock - Nikon F Mount Lens Mount_Nikon F DX traffic and other undesirable lowBy connecting the USB cable to a computer, SIGMA USB DOCK enables photographers to update the lens firmware and adjust parameters such as focus. The adjustment is processed with special software (SIGMA Optimization Pro). The AF speed, focus limiter and OS function are also customizable for Sports lenses.