Head image by Matt Hernandez. Sony Alpha 7R V. Sony 24-70mm f/2.8 G Master. 1/1600-sec., f/4, ISO 200 Capturing peak action is an incredible photographic feat. An image of an athlete frozen in a dive, leap, swing, or other movement is peak eye candy for viewers and photographers alike. However, capturing that action can become technically difficult. You’ll need a high shutter speed, which may require boosting the ISO, unless you bring in lights, which can get complicated quickly. Alpha...