The Sony Sonnar T* FE 35mm F2.8 ZA is a compact full-frame wide-angle prime for Sony FE E-mount cameras with Zeiss Sonnar optics, T* anti-reflective coating, and a near-pancake form factor making it one of the smallest native full-frame FE lenses. It features 7 elements in 5 groups at an accessible price point. This lens is part of Sony's Zeiss-branded FE prime lineup.
Product released: October 16, 2013
Latest firmware version
Version 03, released May 19, 2026
Last checked for updates: Oct 31, 2026 04:11 UTC
What's new in version 03
The update addresses an issue in which a camera left for a longer period of time in the manual focus (MF) setting, may spontaneously change its focus point.
The Sony Sonnar T* FE 35mm F2.8 ZA is a compact full-frame wide-angle prime for Sony FE E-mount cameras with Zeiss Sonnar optics, T* anti-reflective coating, and a near-pancake form factor making it one of the smallest native full-frame FE lenses. It features 7 elements in 5 groups at an accessible price point. This lens is part of Sony's Zeiss-branded FE prime lineup. It was originally released on October 16, 2013.
What is the latest firmware version of Sony Sonnar T* FE 35mm F2.8 ZA Lens?
The latest firmware version of Sony Sonnar T* FE 35mm F2.8 ZA Lens is 03. It was released on May 19, 2026.
What changed in Sony Sonnar T* FE 35mm F2.8 ZA Lens firmware version 03?
Sony Sonnar T* FE 35mm F2.8 ZA Lens firmware version 03 includes the following changes: The update addresses an issue in which a camera left for a longer period of time in the manual focus (MF) setting, may spontaneously change its focus point.
Where can I download the latest Sony Sonnar T* FE 35mm F2.8 ZA Lens firmware?
Details and download instructions for the latest Sony Sonnar T* FE 35mm F2.8 ZA Lens firmware (version 03) are on Sony's official release page: https://www.sony.co.uk/electronics/support/lenses-e-mount-lenses/sel35f28z/software/00371781
Is Sony Sonnar T* FE 35mm F2.8 ZA Lens still receiving firmware updates?
Yes, Sony Sonnar T* FE 35mm F2.8 ZA Lens received a firmware update within the last year. The most recent version is 03.