Sony has released a new firmware update for the 16-35mm GM lens
16-35mm GM owner can download the latest firmware at Sony Support. It has one single fix: Solves a rare issue where some SEL1635GM lenses are not properly initialised when used with ILCE-7M3 or ILCE-7RM3 cameras — Deal reminder on this lens: EU readers save quite big on the 16-35mm f/2. sonyalpharumors.com »