Sony Released Firmware Updates Version 3.20 for A7, A7R, A7S, A6000
Sony released new firmware updates version 3.20 for Sony a7, a7R, a7S and a6000 mirrorless cameras to add support for the new Sony FE 70-200mm f/2.8 GM OSS lens. You can follow the links below to download the firmware updates.
This utility updates the camera firmware to version 3.20 and provides the following benefits:
Improvements over version 3.10:
• Provides optimized performance for new lenses (SEL70200GM)
By the way, the new Sony FE 50mm f/1.4 ZA, 70-200mm f/2.8 GM and the Teleconverters will be released on July 29. Below are store links in US: