Panasonic released a new firmware update for the Lumix G X Vario 35-100mm F2.8 OIS (H-HS35100) premium, constant maximum aperture zoom lens for mirrorless cameras.
The new firmware update for the Panasonic 35-100mm F2.8 lens improves the stability of O.I.S (Optical Image Stabilizer) in Motion Picture recording.
Panasonic 35-100mm F2.8 Power OIS Firmware Update Details
Improved the stability of O.I.S.[Optical Image Stabilizer] in Motion Picture recording (When using DMC-GH3/GH4)
You can see details at Panasonic support page.
Panasonic H-HS35100 35-100mm f/2.8 lens construction includes 18 element / 13 group optical elements crafted from Ultra Extra-Low Dispersion (UED) and Extra-Low Dispersion (ED) glass, and uses Panasonic’s Nano Surface Coating to minimize internal reflections and flare.