
After first appearing on the Japanese market as a made-to-order product, OM System has brought its special astrophotography version of the Olympus OM-D E-M1 Mark III to more markets around the world.
Formerly the company's flagship camera, now replaced by the OM System OM-1 and OM-1 Mark II, this modified version of the E-M1 Mark III has a specialized IR cut filter in front of the image sensor.