w.vandervet
Olympus OM20
The OM20 was released in 1983. It was called OM G on some markets. It existed in chrome and in black finish.
It is basically an OM10 with manual shutter speed ring built-in, and a few other advances. These include a PC-sync flash connection, [LED] warnings in the viewfinder, built-in manual metering, and provision for attaching a steady grip. It didn't replace the OM10, but was available alongside it.
Olympus OM20
The OM20 was released in 1983. It was called OM G on some markets. It existed in chrome and in black finish.
It is basically an OM10 with manual shutter speed ring built-in, and a few other advances. These include a PC-sync flash connection, [LED] warnings in the viewfinder, built-in manual metering, and provision for attaching a steady grip. It didn't replace the OM10, but was available alongside it.