Planned OM-1 firmware update to bring improvements to autofocus - Amateur Photographer
OM Systems Olympus OM-1 for Wildlife - First Impressions Review — Oxbow Photography
Olympus OM System OM-1 user review – TasView
OM SYSTEM OM-1 Review
Capturing the beauty of Florida's birds with the OM SYSTEM OM-1 - Olympus Passion
OM System OM-1 review
OM system OM-1 II – first impression, Petr Bambousek
SmallRig Camera Cage for OM SYSTEM OM-1 3948
Nauticam OM System OM-1 I & II Underwater Housing NA-OM1