| Variables | offset pixels | The offset, with respect to leading edge of NEWLINE, of the start of the seam mask. |
| width pixels | The width of the seam mask. | |
| Description | The auto-focus allows a seam mask to be defined where focus will not actively focus. The offset and width are in pixels. | |
| Notes | This feature is only supported when imaging a seamless (or gapless) image. | |