Zoooom
Hold Z to zoom in. Let go to zoom back out.
Config
You can change the zoom level and turn on smooth camera in the client config:
[general]
#Zoom distance
zoomDistance = 0.23
#Enable smooth camera while zooming
smoothCameraEnabled = false
zoomDistancesets how far you zoom in. The default is 0.23.smoothCameraEnabledturns on vanilla's smooth camera while you're zoomed in, which makes turning slower and steadier.