In addition to the a7r III mirrorless camera ($3,199), Sony announced also two new lenses:
The Sony a7rIII brochure can be downloaded here - a lot of useful information inside, including this quick specs comparison between the Sony a7r III and a7r II cameras:
Sony A7R III vs. Canon 5D Mark IV vs. Nikon D850 specifications comparison
Official sample photos: Sony α7R III | Sony FE 24-105mm f/4 G OSS.
Additional Sony Sony a7r III videos:
Join the new Sony a7 Owners Facebook Group.
