Panasonic Lumix LUMIX S PRO 70-200mm F4 firmware v1.4

Panasonic Lumix · Released Jan 23, 2025 · First seen Jul 5, 2026

v1.4 is not the latest firmware for the Panasonic Lumix LUMIX S PRO 70-200mm F4: the current version is v2.0 (March 10, 2026). Go to v2.0

What's in this update

Improved AF performance while zooming.

  • Compatible product as of Jan.23, 2025 : DC-S5M2, DC-S5M2X, DC-S9​ Expanded compatibility with Leica L-mount teleconverter - Leica L-mount teleconverter "Leica Extender L 2.0x" can be used.
  • All functions may not be available depending on the situatio​n.
  • When updating the lens firmware to the latest version, remove the teleconverter before performing the update.

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Changed since v1.3

  • Improved AF performance while zooming.
  • Compatible product as of Jan.23, 2025 : DC-S5M2, DC-S5M2X, DC-S9 Expanded compatibility with Leica L-mount teleconverter - Leica L-mount teleconverter "Leica Extender L 2.0x" can be used.

Other versions for this product

See the full firmware history for the LUMIX S PRO 70-200mm F4