The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera corrections switched off, as far as we can know anyway. The results here are very ...
Not only is this lens extremely compact and well made, it’s compatible with both Panasonic Lumix G-series and OM System (Olympus) MFT cameras, as OM System lenses are with Lumix G-series cameras.
Of course, there are exceptions to this rule of thumb, but with the Panasonic Leica DG Elmarit 200mm f/2.8 POWER O.I.S you really are getting a lens that performs at a high level. Like most Micro ...