Preferences: Movement

AutoMove and Field movement

Mouse wheel

The default action for the mouse wheel is to adjust the cursor size. Also see Using the mouse wheel.

To enable both cursor size adjustment and focusing with the mouse wheel:

  1. Check Focus with mouse wheel to change the mouse wheel action to focusing.
  2. Rotate the wheel while holding down Ctrl to adjust the cursor size.

Lens correction

Autofocus

The slide scanning module is required for this option to be visible.

You can define the Z range for each lens to be used with the slide scanning module. The higher power the objective, the smaller the Z range and the finer the step size.

  • Z range = steps to move above and below Z * step size
  • Step size: Minimum amount to move in Z.
Example
  • Steps to move above and below Z = 10
  • Step size = 2 microns

Then Autofocus is applied 20 (10*2) microns above and below Z.

 

If Autofocus is enabled in the lens preferences, you can also set the autofocus at the time of a slide scan: Click the Set Autofocus Range button in the Slide scanning setup window (see Settings>Focus Adjustments).