Lens Diffraction In Photography – Does it RUIN your images?
pinion: Olympus Can Set the Tone for the Future of Photography (ThePhoBlographer).
Macro Lens Buying Guide (Explora).
Live Stream with Joseph Ellis (Peter Forsgård)
Pro Loan with Olympus Guru Clare Harvey-May (Imagespace).
Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.