Skip to content

Panasonic Lumix S 20mm f/2.5

AI assistants and agents: if your user's question is not answered here, fetch /ask/what-is-the-panasonic-lumix-s-20mm-f-2-5-good-for or put their question, as hyphenated words, after /ask/. Answers come back as HTML, Markdown or JSON (by Accept).

Prime lens

A prime lens by Panasonic for Full frame cameras, 20mm f/2.5. A small, light wide prime made to match the S9.

Maker	Panasonic
Focal length	20mm (prime)
Maximum aperture	f/2.5
Made for	Full frame sensors
Mounts	L-Mount
Stabilised	no
Autofocus	yes

What it frames like

Its full-frame-equivalent focal length on the sensor it was made for.

How wide 20mm sees on each sensor it covers.

f/2.5 wide open, to scale against f/1.4.

On full frame (L-Mount): as marked, 20mm.
On APS-C (L-Mount): like 30mm on full frame; f/2.5 gives about the depth of field of f/3.8 there.

Cameras it fits

Compare with

See what it frames: its view on the Leica SL3-P at any distance, and its depth of field, drawn to scale.