Olympus M.Zuiko Digital ED 25mm f/1.2 PRO lens review: Solid choice
Combined with its wide f/1.2 maximum aperture, the focal length makes it a very versatile all-round prime for low-light photography, portraiture, general use, and creative out-of-focus background bokeh effects. Optical construction utilizes 19 lens elements in 14 groups, including 1 super ED (extra-low dispersion), 2 ED, 3 HR (high refractive), 1E-HR (extra-high refractive), and 1 aspherical, and all with Z-Nano Coating to help reduce flare and ghosting. The lens’s internal focusing system guards against protruding elements during focusing, and autofocus is driven by Olympus’s MSC high-speed autofocus motor.
The Olympus 25mm f/1.2 also features a MF focus clutch system for quickly disengaging