Sigma USB Dock for Nikon F-Mount Lenses Peerless-AV MOD-CPI 5 kg) Head Counter Balance

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

50VA Output

Auto 2-star

Weighing less than one ounce

and features a speed class rating of U1

Sigma USB Dock for Nikon F-Mount Lenses Peerless-AV MOD-CPI 5 kg) Head Counter BalanceUpdate 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