The M.Zuiko 300mm f/4 is the fifth professional lens produced by Olympus for Micro Four Thirds. Its development was first announced in 2014 at Photokina but the release was delayed to add optical stabilisation – a wise move as it makes this telephoto lens an interesting choice for Panasonic customers as well.
[Read more…] about The first extreme telephoto prime – The Olympus 300mm f/4 IS Pro review