Auto-focusing the Varioptic lens

Zebra Iris GTX supports using the Varioptic Caspian C-39NO-160-I2C or C-39N0-250-I2C lens. This lens can be auto-focused using MdigFocus. Note that this function is only available in the full version of Aurora Imaging Library.

The Varioptic Caspian C-39NO-160-I2C lens can also be controlled using MdigControl with M_FOCUS + M_WAIT to wait a predetermined amount of time for the camera to focus before calling the user-defined function associated with MdigFocus.

The Varioptic Caspian C-39NO-160-I2C lens has a range of 1024 lens motor positions. When using this or any other type of auto-focusing lens, to determine the minimum and maximum number of lens motor positions, use MdigInquire with M_FOCUS + M_MIN_VALUE, or M_FOCUS + M_MAX_VALUE, respectively.