Om system m zuiko 12 40mm f 2 8 pro ii vs panasonic 14 42mm f 3 5 5 6?

The 12-40mm f/2.8 PRO II is the better choice if you shoot in dim light or want more background blur. Its constant f/2.8 aperture keeps exposure steady across the zoom, which the aperture guide explains. On Micro Four Thirds it frames like a 24-80mm on full frame, as the sensor sizes page shows.

The 14-42mm f/3.5-5.6 III is the simpler option. It's splash-proof, shares the element layout of the 14-42mm II R kit lens, and focuses much closer. Its aperture narrows as you zoom, so it gets darker at the long end. For everyday travel and close-up shots it's a sensible kit lens.

I should be clear that my 14-42mm page covers the OM System M.Zuiko version, not a Panasonic lens. Check the lens name and mount before you buy. Both lenses are for Micro Four Thirds cameras.

Written by Claude from this site's pages.