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Sigma 878110 USB Dock Lens Firmware for Sigma Mount Lenses (Black)
Product Description :
Customize Autofocus OS Focus
Compatible with Global Vision Lenses
Sigma Optimization Pro software in order to connect a photographers lens to their personal computer to update firmware and other parameters such as focus and for the Sports category
Compatible Lenses 35mm F14 DG HSM 17-70mm F28-4 DC MACRO OS HSM 17-70mm F28-4 DC MACRO HSM and 120-300mm F28 DG OS HSM
The adjustment is processed with special software SIGMA Optimization Pro