Tamron released 17-28mm F/2.8 Di III RXD FE lens firmware update v2 to fix the following issues:
1. The back monitor of camera instantly flashes when the shutter button is pressed halfway.
2. AF doesn’t work properly after the camera recovers from the sleep mode or power off.
Order Tamron 17-28mm f/2.8 Di III RXD FE Lens from B&H Photo | Amazon
Pulitzer Prize-winning photographer Brian Smith photographs portraits of Hollywood A-List and Fortune's 500 for magazines, corporations and advertising. He's a Sony Artisan of Imagery, Profoto Legend of Light, Adobe Influencer and X-Rite Master Coloratti.
