About The Alpha a6400 Mirrorless Camera with 18-135mm f/3.5-5.6 Oss LensThe a6400 brings many of Sony's most advanced technologies from their acclaimed full-frame lineup to a compact, lightweight Aps-c camera. The speedy new camera boasts the world's fastesti autofocus (AF) acquisition of 0.02 seconds, while also introducing the new advanced "Real-time Eye AF" and "Real-time Tracking" capabilities. Also included are high-speed shooting at up to 11 fpsiv with AF/Ae tracking, a new-generation Bionz X image processing engine that produces excellent image quality, 4K video recording, a fully 180-degree tiltable Lcd touch screen and much more, making it the ultimate tool for all types of creators ranging from professionals to vloggers.