The Panasonic LEICA DG VARIO-ELMAR 100-400mm F4.0-6.3 ASPH is a super-telephoto zoom lens for Micro Four Thirds, offering a 200-800mm full-frame equivalent reach. It features optical image stabilization (Power O.I.S.), weather-sealing, and nano surface coating. The lens is part of the premium LEICA DG VARIO-ELMAR telephoto series.
Product released: November 19, 2015
Latest firmware version
Version 1.5, released October 17, 2023
Verified by LatestUpdate: June 18, 2026
What's new in version 1.5
Improved AF performance during zoom.
- Compatible product as of 17. Oct, 2023：DC-G9M2
What is the Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400)?
The Panasonic LEICA DG VARIO-ELMAR 100-400mm F4.0-6.3 ASPH is a super-telephoto zoom lens for Micro Four Thirds, offering a 200-800mm full-frame equivalent reach. It features optical image stabilization (Power O.I.S.), weather-sealing, and nano surface coating. The lens is part of the premium LEICA DG VARIO-ELMAR telephoto series. It was originally released on November 19, 2015.
What is the latest firmware version for the Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400)?
The latest firmware version for the Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) is 1.5. It was released on October 17, 2023.
What changed in Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware version 1.5?
Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware version 1.5 includes the following changes: Improved AF performance during zoom.
- Compatible product as of 17. Oct, 2023：DC-G9M2
How do I update the Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware?
To update the Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware, download the latest version (1.5) 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 LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware?
Details and download instructions for the latest Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware (version 1.5) are on Panasonic's official release page: https://av.jpn.support.panasonic.com/support/global/cs/dsc/download/fts/dl/rs100400.html
How do I check for Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) firmware updates?
You can track Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) 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 LEICA DG 100-400mm F4.0-6.3 (H-RS100400)?
We have tracked 5 firmware versions for the Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400). 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 LEICA DG 100-400mm F4.0-6.3 (H-RS100400)?
The Panasonic LEICA DG 100-400mm F4.0-6.3 (H-RS100400) is manufactured by Panasonic. Visit the official product page for more information.