Leica M39 mount LTM lens to Micro 4/3 mount adapter - Olympus OM-D E-M5 Panasonic GH5 ND filter and shift adapters

and shift adapters

Kipon Electoronic Adapter From Micro 4/3 Mount to Canon EF Lenses

so you need to do "lens scale-focus"

the adapter\s optics help to maximize the connected lens's apparent angle of view while providing a 1-stop increase for the camera over the lens's aperture range

Leica M39 mount LTM lens to Micro 4/3 mount adapter - Olympus OM-D E-M5 Panasonic GH5 ND filter and shift adaptersFor using Micro Four Thirds (m4 3) mount mirrorless digital cameras with all M39 (39mm) screw mount lenses. Switching on "Shoot without lens" may be needed on several Panasonic M4 3 cameras. Switching shooting mode to M (manual) is recommended. Allows focus infinity. Not suitable for Olympus Evolt series Four Thirds mount DSLR cameras.