One aspect of the advanced possibilities a camera like the EOS 80D offers is extensive fine-tuning and control of its continuous autofocus for moving subjects, called AI Servo AF. The EOS 80D offers the action photographer a truly extensive array of in-camera adjustability and control.
Canon’s EOS 80D introduces an entirely new AF sensor, with the power of 45 focusing points. We’ll discuss this new AF system in this article, and show some ways it can be optimized for different shooting situations.
Along with the introduction of the Canon EOS 80D camera, Canon engineers are introducing an updated version of the popular EF-S 18–135mm f/3.5–5.6 IS lens. The headline feature of this lens is a completely new type of Ultrasonic motor technology, called Nano USM. We’ll concentrate on the Nano USM in this article, but will give some basic info about the new lens as well.