Image samples and hands-on at Explora. E-M5III preview at Dpreview. E-M5III in the desert at Dpreview. E-MIII image samples at Dpreview. E-M5 II vs E-M5 III by MirrorlessComparison. Olympus OMD EM5 III review so far at CameraLabs. First Impression: Olympus OM-D E-M5 Mark III at Thephoblographer. primeras impresiones at Photolari. Image samples at Photographyblog. Hands-on images at Photographyblog. Preview at ePhotozine. Olympus OM-D E-M5 Mark III Vs Olympus OM-D E-M5 Mark II Comparison at ePhotozine.
Official introduction videos: