It is super fast and is very quiet, the focus is seated at the first attempt.
Whether sports or wildlife photography, portraits, architectural details - it is just a dream.
Can be the focal length of 560 mm (KB) nor extend 1.4x with the Olympus teleconverter
- And with virtually no loss of quality. Since Canon and Nikon could learn a lot.
This lens is the pinnacle. An absolute recommendation!
In addition to this objective to offer the Zuikos 12-60mm (24-120)
and 7-14mm (14-28) at. This also delight with fantastic quality!