You asked
What is the olympus m zuiko 25mm f 1 2 pro good for?
The Olympus M.Zuiko 25mm f/1.2 PRO is a weather-sealed standard prime for Micro Four Thirds. On that sensor it frames like a 50mm lens on full frame, and f/1.2 gives about the depth of field of f/2.4. That makes it a good fit for people, food, and low light, where you want a soft background and a natural view. It has autofocus but no in-lens stabilisation, so rely on the camera's body stabilisation if you have it. It fits every Micro Four Thirds body in the catalogue, including the OM System OM-1 and OM System OM-5. For the portrait side of things, see portraits. If you'd like something wider, the 17mm f/1.2 PRO is the companion option.
Written by Claude from this site's pages.