Panasonic LUMIX DC-GH5M2GN Operating Instructions Manual page 537

14. Menu Guide – [Video] Menu
[Diffraction Compensation]
[AUTO]/[OFF]
The camera raises the image resolution by correcting the blurriness caused by
diffraction when the aperture is closed.
([Diffraction Compensation]:
[Filter Settings]
[Filter Effect]
[Simultaneous Record w/o Filter]
This mode records with additional image effects (filters).
([Filter Settings]:
521)
293)
[ON]/[OFF]/[SET]
[ON]/[OFF]
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