Conclusion

The Olympus M.ZUIKO Digital 25mm f/1.8 is a very small and light standard prime lens that focuses quickly and precisely and delivers sharp image quality across the frame, even at the maximum f/1.8 aperture. Chromatic aberrations and vignetting at f1/8 are both present but well-controlled, and the bokeh effects are very nice given the short-ish focal length and relatively small image sensor. The official price-tag is a little higher that we'd expect for this kind of lens, compared historically to other systems, but overall the Olympus M.ZUIKO Digital 25mm f/1.8 makes a great addition to a Micro Four Thirds photographer's camera bag.

Ratings (out of 5)
Design	4.5
Features	4
Ease-of-use	4.5
Image quality	4.5
Value for money	4