The Panasonic LUMIX G X VARIO 12-35mm F2.8 II ASPH POWER O.I.S. is the second-generation constant F2.8 standard zoom for Micro Four Thirds, covering 24-70mm full-frame equivalent with improved Dual I.S. 2 compatibility. It features an updated optical design with weather-sealing and a 7-blade circular diaphragm. The lens belongs to the X-series LUMIX G premium zoom lineup.
Product released: February 16, 2017
Latest firmware version
Version 1.3, released February 21, 2024
Last checked for updates: Oct 31, 2026 15:57 UTC
What's new in version 1.3
Improved AF performance while zooming.
- Compatible product as of Feb. 21, 2024 : DC-G9M2
Improved operational stability.
LatestUpdate has tracked 3 versions of Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035) firmware, released between June 8, 2021 and February 21, 2024.
Version 1.3 - February 21, 2024: Improved AF performance while zooming. - Compatible product as of Feb. 21, 2024 : DC-G9M2 Improved operational stability.
Version 1.2 - March 1, 2022: It is possible to control AF operation by pressing the shutter button halfway, or by pressing the AF-ON button, when [200.00p] is set in high frame rate video…
Version 1.1 - June 8, 2021: [Focus Ring Control] is available by this firmware update. (in case of the usage of Camera with this function) Improved AF performance in FPS 24p mode(24.00p/2…
What is Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035)?
The Panasonic LUMIX G X VARIO 12-35mm F2.8 II ASPH POWER O.I.S. is the second-generation constant F2.8 standard zoom for Micro Four Thirds, covering 24-70mm full-frame equivalent with improved Dual I.S. 2 compatibility. It features an updated optical design with weather-sealing and a 7-blade circular diaphragm. The lens belongs to the X-series LUMIX G premium zoom lineup. It was originally released on February 16, 2017.
What is the latest firmware version of Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035)?
The latest firmware version of Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035) is 1.3. It was released on February 21, 2024.
What changed in Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035) firmware version 1.3?
Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035) firmware version 1.3 includes the following changes: Improved AF performance while zooming.
- Compatible product as of Feb. 21, 2024 : DC-G9M2
Improved operational stability.
Where can I download the latest Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035) firmware?
Details and download instructions for the latest Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035) firmware (version 1.3) are on Panasonic's official release page: https://av.jpn.support.panasonic.com/support/global/cs/dsc/download/fts/dl/hsa12035.html
How often does Panasonic release firmware updates for Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035)?
We have tracked 3 firmware versions of Panasonic LUMIX G 12-35mm F2.8 II (H-HSA12035).