For me really the new 4/3 Reference Lens

- Very convincing sharpness even at full aperture, possibly for one or another portrait too sharp (!)
- By stopping down (. 1.8 O 2) increases the sharpness again significantly, especially in the border area
- For me the most important: The really nice bokeh with outstanding potential exemption
- The mechanical quality (aperture and focus ring, body, hood, etc) is great!
- In direct comparison to Olympus M.Zuiko Digital 45mm 1.8 I have to say: In all areas is no comparison, the differences in image quality are more clearly for me quite as many tests and comparisons on the net suggest this ...

The only drawback may be the price, my personal opinion is, however, that it is worth every euro ...