You asked

Panasonic lumix g 30mm f 2 8 macro vs olympus m zuiko 25mm f 1 8?

Here is what the site says about that.

From Panasonic Lumix G 30mm f/2.8 Macro: Panasonic Lumix G 30mm f/2.8 Macro: A macro lens by Panasonic for Micro Four Thirds cameras, 30mm f/2.8. Specs - Maker: Panasonic - Focal length: 30mm (macro) - Maximum aperture: f/2.8 - Made for: Micro Four Thirds sensors - Mounts: Micro Four Thirds - Stabilised: yes - Autofocus: yes What it frames like - On Micro Four Thirds (Micro Four Thirds): like 60mm on full frame; f/2.8 gives about the depth of field of f/5.6 there. ...

From Olympus M.Zuiko 25mm f/1.8: Olympus M.Zuiko 25mm f/1.8: A prime lens by Olympus for Micro Four Thirds cameras, 25mm f/1.8. Specs - Maker: Olympus - Focal length: 25mm (prime) - Maximum aperture: f/1.8 - Made for: Micro Four Thirds sensors - Mounts: Micro Four Thirds - Stabilised: no - Autofocus: yes What it frames like - On Micro Four Thirds (Micro Four Thirds): like 50mm on full frame; f/1.8 gives about the depth of field of f/3.6 there. ...

Quoted from this site's pages.

From these pages