You can use the Zoom function in StViewer to enlarge or reduce captured images.
Note that enlargement and reduction apply only to images during capture, and saved images are stored in their original resolution.

You can enlarge or reduce captured images by the steps below.

1. While acquiring images, right-click on the capture screen.
   Select Zoom -> Fixed Zoom.
2. Available options:
   Enlarge: ×1 to ×16
   Reduce: 1/16, 1/8, 1/4, 1/2