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Olympus m zuiko 7 14mm f 2 8 pro vs olympus m zuiko 8 25mm f 4 pro?

The 7-14mm f/2.8 PRO is the wide one. On Micro Four Thirds it frames like a 14-28mm on full frame, and its f/2.8 gives about the depth of field of f/5.6. Choose it for interiors, architecture, and big landscapes, where you want a very wide view and more light.

The 8-25mm f/4 PRO frames more like everyday views, roughly 16-50mm on full frame. Its f/4 gives about the depth of field of f/8, so more of the scene stays sharp. It suits travel and walkabout shooting, where you want a bit of everything.

Both autofocus, neither is stabilised, and both fit the same Micro Four Thirds bodies, so the choice comes down to field of view and how much light you need. For how aperture carries across formats, see the focal length converter, and for body choice, start at Micro Four Thirds.

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