The Panasonic LUMIX S 50mm F1.8 is a compact standard prime lens for the L-mount full-frame system with an F1.8 maximum aperture in a lightweight, weather-sealed body. It features a 9-blade circular diaphragm and stepping motor for quiet autofocus. The lens is part of the compact LUMIX S prime series.
Product released: December 5, 2019
Latest firmware version
Version 2.0, released October 20, 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 Oct. 20, 2025: 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 Oct. 20, 2025: DC-S1RM2, DC-S1M2, DC-S1M2ES, DC-S5M2, DC-S5M2X, DC-S9
The Panasonic LUMIX S 50mm F1.8 is a compact standard prime lens for the L-mount full-frame system with an F1.8 maximum aperture in a lightweight, weather-sealed body. It features a 9-blade circular diaphragm and stepping motor for quiet autofocus. The lens is part of the compact LUMIX S prime series. It was originally released on December 5, 2019.
What is the latest firmware version for the Panasonic LUMIX S 50mm F1.8 (S-S50)?
The latest firmware version for the Panasonic LUMIX S 50mm F1.8 (S-S50) is 2.0. It was released on October 20, 2025.
What changed in Panasonic LUMIX S 50mm F1.8 (S-S50) firmware version 2.0?
Panasonic LUMIX S 50mm F1.8 (S-S50) 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 Oct. 20, 2025: 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 Oct. 20, 2025: DC-S1RM2, DC-S1M2, DC-S1M2ES, DC-S5M2, DC-S5M2X, DC-S9
How do I update the Panasonic LUMIX S 50mm F1.8 (S-S50) firmware?
To update the Panasonic LUMIX S 50mm F1.8 (S-S50) 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 50mm F1.8 (S-S50) firmware?
Details and download instructions for the latest Panasonic LUMIX S 50mm F1.8 (S-S50) firmware (version 2.0) are on Panasonic's official release page: https://av.jpn.support.panasonic.com/support/global/cs/dsc/download/ff/dl/s50.html
How do I check for Panasonic LUMIX S 50mm F1.8 (S-S50) firmware updates?
You can track Panasonic LUMIX S 50mm F1.8 (S-S50) 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.
Is the Panasonic LUMIX S 50mm F1.8 (S-S50) still receiving firmware updates?
Yes, the Panasonic LUMIX S 50mm F1.8 (S-S50) received a firmware update within the last year. The most recent version is 2.0.
Who makes the Panasonic LUMIX S 50mm F1.8 (S-S50)?
The Panasonic LUMIX S 50mm F1.8 (S-S50) is manufactured by Panasonic. Visit the official product page for more information.