OM System (Olympus) 90mm Macro Lens Underwater Review
Today deals at Amazon, BHphoto, Adorama, Amazon DE, Amazon UK, Amazon FR, Amazon IT, FotoErhardt DE, FotoKoch DE.
Olympus OM-D E-M10 Mark IV review (Amateur Photographer).
6 Tips for Moon Photography (Om Digital).
How to Build a Portable Videography Kit (Explora).
Best Food Backgrounds, Backdrops, or Surfaces for Photography (42West).
Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.