Sample video clip here. (Note 4:3 aspect ratio test clips are in first half and 16:9 in last part of that video clip.)

Pre-orders available at Adorama and Amazon (Panasonic DMC-G7KS Digital Single Lens Mirrorless Camera 14-42 mm Lens Kit, 4K)

Adorama product description

Panasonic has just announced the new LUMIX G7 Interchangeable Lens (DSLM) Camera with a 14-42mm Lens in black and silver and another kit with a 14-140mm Lens in black.
Announcement time: 8 a.m. EST May 18, 2015

The new Panasonic LUMIX G7 offers over 24 compact lens options. It’s mirrorless design enables a lighter, more compact camera body, while also offering cutting-edge video, audio, creative controls, wireless, intelligent-focusing, and exposure technologies.

Highlighted features:
– DSLM image quality without bulk or a heavy camera weight
– 4K Ultra HD Video pause and save 4K Photo Modes
– Integrated Wi-Fi sharing

Product images and specs: https://www.dropbox.com/sh/hh1isls99vtfuki/AAANw_c2cuvUT1J68uruOqaAa?dl=0