Peter Forsgård: Olympus OM-D E-M10 Mark II vs the new Olympus E-M10 MK IV – [UPGRADE or not?] October 24, 2020 reviews 0 Comments Peter Forsgård: “Olympus OM-D E-M10 Mark II is a great camera, but should you upgrade to Olympus OM-D E-M10 MKIV?”