1. autofocus - Noun
2. autofocus - Verb
an optical device for focussing a camera or other instrument automatically
Source: WordNetI'm not an expert when it comes to technology, but what changed things for me was autofocus. I used to have to throw away half my pictures because it was so difficult to get the focus right. Yann Arthus-Bertrand
After half pressing the shutter to autofocus on the subject, fine adjustment can then be made using the manual focus ring. Source: Internet
Along the way, learn how to use motor drives, fast shutter speeds, and autofocus; how to set up angles; and how to approach action scenes with a keen eye for the story unfolding right in front of you. Source: Internet
Canon confirms that all these continuous shooting speeds are with full Servo autofocus, which means even rapidly moving subjects will appear with in focus in every frame. Source: Internet
Galaxy S21 Ultra might feature a laser autofocus system that would replace the Time-of-Flight (ToF) sensor found in its predecessor. Source: Internet
It supports optical stabilisation and phase-detection autofocus, as well as a portrait mode with a faux bokeh effect. Source: Internet