Use

Click the view, then use the keys. Esc lets go of the mouse.

Two profiles

Ultra-wide

With Allow ultrawide zoom, the wheel goes past 1× down to 0.5×.

Snap targets

Target values list zooms (2x) or fields of view (45fov, 45deg, 45°). With Magnetize zoom targets on, each wheel notch goes to the next one.

Aspect ratios

Auto, 2.39:1, 2.35:1, 2:1, 1.85:1, 16:9, 16:10, 4:3 and 1:1. Add your own, or reorder them. Wider than the window adds top and bottom bars. Narrower adds side bars.

Left and right cycle them during cinematic zoom. Turn on global cycling to pick one outside zoom. Each change has its own Instant, Linear or Smooth mode.

Curves

Keys

KeyDoes
CZooms with bars. Hold, or press once with Toggle zoom on.
VZooms without bars, with its own settings.
WheelChanges magnification while zoomed.
↑ ↓Changes bar height by 1%, with the Legacy aspect ratio.
← →Cycles aspect ratios.

Rebind under Controls → Key Binds → Cinematic Zoom. Nothing zooms while a screen such as the inventory is open.