Sigma USB Dock for Nikon F-Mount Lenses Peerless-AV MOD-CPI and features a speed class

and features a speed class rating of U1

50VA Output

5 kg) Head Counter Balance System Fixed counter balance spring Quick Release/Wedge Plate Yes/no Balance Plate Yes Tilt Lock Yes Pan Lock Yes Legs Head Attachment Fitting 65mm half bowl Material Anodized aluminum Leg Stages/Sections 2/3 Leg Lock Type Flip locks Independent Leg Spread No Spiked/Retractable Feet Yes/yes Center Brace Yes (mid-level) Packaging Info Box Dimensions (LxWxH) 32

and objects in a variety of catalogs

MFC-J4710DW Packaging Info Package Weight 0

Sigma USB Dock for Nikon F-Mount Lenses Peerless-AV MOD-CPI and features a speed classUpdate Lens Firmware and Adjust Settings For Use with Sigma Global Vision Lenses Compatible with Nikon F Mount Lenses The Sigma USB Dock allows you to connect your Sigma Global Vision lenses to your computer in order to update firmware and adjust focus setting parameters using the Sigma Optimization Pro software. This dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Nikon F lens mount. Sigma Optimization Pro