EF 70-300mm f/4-5.6L: 70mm, f/16, 1/100s, ISO 125 Our lab testing showed the 90D easily met Canon's burst shooting specs right on the nose, and buffer depths and clearing times were both ...

Time to capture, after half-pressing and holding shutter button. In terms of the Canon EOS 90D's ability to determine that it's properly focused when shooting the same target multiple times (with ...