Rodenstock of Australia has its own similar vision tester, with a completely different design and history to the American models, Germany, France and the UK have also developed similar devices, and the history of European refractors is mostly separate from the American.
Rodenstock of Australia has its own similar vision tester. This is with a completely different design. History to the American models, Germany, France and the UK have also developed similar devices. The history of European refractors is mostly separate from the American.