SAMYANG LENS STATION CANON EF

With the Samyang Lens Station , it is possible to update firmware and customize features of Samyang AF-lenses.By installing the latest firmware version in your lens, you are assured to allways get the best possible auto focus performance. The Lens Station also allows the user to adjust how the aperture and manual focus will work. Functions Firmware Update AF Adjustment Setting Aperture Setting MF Sensitivity SettingTo use the Samyang Lens Station, the device must be connected to a computer where the Lens Manager software has been installed. The software is available for both Windows and Mac OS operating systems and can be downloaded from Samyang 's international website.