Zooming

From HLAEwiki

Sometimes you just want to zoom in on something. This is a nice short tutorial fortunately.

There's only three cvars to worry about:

mirv_zoom_digital
mirv_zoom_optical 

Set the maximum value for both kinds of zoom. Maximum value for both is 100.

mirv_zoom_speed 

The speed at which to zoom.

Use +mirv_zoom or mirv_zoom_start / mirv_zoom_stop to zoom into the maximum zoom level. It will zoom back out again when you stop zooming in.

You can find a list of zooming related commands in Category:Zoom.