Panasonic leica dg 25 50mm f 1 7 vs om system 14 42mm f 3 5 5 6?

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From Panasonic Leica DG 25-50mm f/1.7: Panasonic Leica DG 25-50mm f/1.7: A zoom lens by Panasonic for Micro Four Thirds cameras, 25-50mm f/1.7. A 50-100mm-equivalent f/1.7 zoom for portraits. Specs - Maker: Panasonic - Focal length: 25-50mm (zoom) - Maximum aperture: f/1.7 - 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 50-100mm on full frame; f/1.7 gives about the ...

From OM System M.Zuiko 14-42mm f/3.5-5.6 III: OM System M.Zuiko 14-42mm f/3.5-5.6 III: A zoom lens by OM System for Micro Four Thirds cameras, 14-42mm f/3.5-5.6. The splash-proof update of the 14-42mm II R kit lens: the same element layout, and it focuses much closer.

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