Tamron releases updated firmware for 28-75mm F2.8 for Sony E-Mount
Tamron has released firmware version 2. 0 for its 28-75mm Di III RXD, addressing previously acknowledged autofocus issues. The update specifically addresses focusing issues on Sony E-mount cameras while shooting video, including 'autofocusing operation and loss of focus,' while also addressing 'flicker on peripheral parts of the image when zooming. dpreview.com »