found at DigiDirect
Fine-tune lens performance with this SAMYANG Lens Dock Station for Sony E AF Lenses. Used in conjunction with Samyang's Lens Manager software for Mac and Windows, this console connects to Sony E lenses at the bayonet mount and permits customization over focus and aperture parameters, calibration, and lens's firmware can also be updated.
User Guide
Samyang Lens Manager is only compatible with Samyang autofocus lens series. Manual focus lenses or other brand lenses do not work with the device. Please install Lens Manager™ software on your computer first.
1) Attach the lens on Lens Station
Remove the body cap of Lens Station device
Match the red dot on Lens Station mount and white dot on the autofocus lens mount
Rotate the lens toward CLOSE until you hear the click sound
2) Connect Lens Station
3) Remove the Lens from Lens Station