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Made by Panasonic
The Panasonic LUMIX S PRO 16-35mm F4 is a professional wide-angle zoom lens for the L-mount full-frame system, developed jointly with Leica Camera AG for highest optical quality. It covers 16-35mm with a constant F4 aperture, weather-sealing to -10°C, and a 9-blade circular diaphragm. The lens is part of the flagship LUMIX S PRO series.
Product released: March 29, 2019
Version 2.0, released March 10, 2026
Verified by LatestUpdate: June 18, 2026
When set to AF mode, preferred functions can now be assigned to the focus ring. - Compatible models as of Mar. 10, 2026: DC-S1RM2, DC-S1M2, DC-S1M2ES, DC-S5M2, DC-S5M2X, DC-S9 The rotation direction of the focus ring can now be selected according to your preference. - Compatible models as of Mar. 10, 2026: DC-S1RM2, DC-S1M2, DC-S1M2ES, DC-S5M2, DC-S5M2X, DC-S9
Official Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) product page
The Panasonic LUMIX S PRO 16-35mm F4 is a professional wide-angle zoom lens for the L-mount full-frame system, developed jointly with Leica Camera AG for highest optical quality. It covers 16-35mm with a constant F4 aperture, weather-sealing to -10°C, and a 9-blade circular diaphragm. The lens is part of the flagship LUMIX S PRO series. It was originally released on March 29, 2019.
The latest firmware version for the Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) is 2.0. It was released on March 10, 2026.
Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) firmware version 2.0 includes the following changes: When set to AF mode, preferred functions can now be assigned to the focus ring. - Compatible models as of Mar. 10, 2026: DC-S1RM2, DC-S1M2, DC-S1M2ES, DC-S5M2, DC-S5M2X, DC-S9 The rotation direction of the focus ring can now be selected according to your preference. - Compatible models as of Mar. 10, 2026: DC-S1RM2, DC-S1M2, DC-S1M2ES, DC-S5M2, DC-S5M2X, DC-S9
To update the Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) firmware, download the latest version (2.0) from Panasonic's website. Follow Panasonic's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Panasonic's support page.
Details and download instructions for the latest Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) firmware (version 2.0) are on Panasonic's official release page: https://av.jpn.support.panasonic.com/support/global/cs/dsc/download/ff/dl/r1635.html
You can track Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) firmware updates automatically on LatestUpdate.io. We monitor Panasonic's releases and notify you when new firmware versions are available, so you never miss an update.
We have tracked 3 firmware versions for the Panasonic LUMIX S PRO 16-35mm F4 (S-R1635). Panasonic releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Yes, the Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) received a firmware update within the last year. The most recent version is 2.0.
The Panasonic LUMIX S PRO 16-35mm F4 (S-R1635) is manufactured by Panasonic. Visit the official product page for more information.