The Panasonic LUMIX S PRO 50mm F1.4 is a professional standard prime lens for the L-mount full-frame system, co-developed with Leica Camera AG and one of the sharpest 50mm lenses available. It features an ultra-bright F1.4 maximum aperture, weather-sealing to -10°C, and a 9-blade circular diaphragm. The lens is the flagship prime of the LUMIX S PRO series.
Product released: March 29, 2019
Latest firmware version
Version 2.0, released May 14, 2025
Verified by LatestUpdate: June 18, 2026
What's new in version 2.0
When set to AF mode, preferred functions can now be assigned to the focus ring.
- Compatible models as of May 14, 2025: DC-S1M2, DC-S1M2ES
The rotation direction of the focus ring can now be selected according to your preference.
- Compatible models as of May 14, 2025: DC-S1M2, DC-S1M2ES
What is the Panasonic LUMIX S PRO 50mm F1.4 (S-X50)?
The Panasonic LUMIX S PRO 50mm F1.4 is a professional standard prime lens for the L-mount full-frame system, co-developed with Leica Camera AG and one of the sharpest 50mm lenses available. It features an ultra-bright F1.4 maximum aperture, weather-sealing to -10°C, and a 9-blade circular diaphragm. The lens is the flagship prime of the LUMIX S PRO series. It was originally released on March 29, 2019.
What is the latest firmware version for the Panasonic LUMIX S PRO 50mm F1.4 (S-X50)?
The latest firmware version for the Panasonic LUMIX S PRO 50mm F1.4 (S-X50) is 2.0. It was released on May 14, 2025.
What changed in Panasonic LUMIX S PRO 50mm F1.4 (S-X50) firmware version 2.0?
Panasonic LUMIX S PRO 50mm F1.4 (S-X50) 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 May 14, 2025: DC-S1M2, DC-S1M2ES
The rotation direction of the focus ring can now be selected according to your preference.
- Compatible models as of May 14, 2025: DC-S1M2, DC-S1M2ES
How do I update the Panasonic LUMIX S PRO 50mm F1.4 (S-X50) firmware?
To update the Panasonic LUMIX S PRO 50mm F1.4 (S-X50) 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.
Where can I download the latest Panasonic LUMIX S PRO 50mm F1.4 (S-X50) firmware?
Details and download instructions for the latest Panasonic LUMIX S PRO 50mm F1.4 (S-X50) firmware (version 2.0) are on Panasonic's official release page: https://av.jpn.support.panasonic.com/support/global/cs/dsc/download/ff/dl/x50.html
How do I check for Panasonic LUMIX S PRO 50mm F1.4 (S-X50) firmware updates?
You can track Panasonic LUMIX S PRO 50mm F1.4 (S-X50) 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.
How often does Panasonic release firmware updates for the Panasonic LUMIX S PRO 50mm F1.4 (S-X50)?
We have tracked 2 firmware versions for the Panasonic LUMIX S PRO 50mm F1.4 (S-X50). Panasonic releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Who makes the Panasonic LUMIX S PRO 50mm F1.4 (S-X50)?
The Panasonic LUMIX S PRO 50mm F1.4 (S-X50) is manufactured by Panasonic. Visit the official product page for more information.