Operation Manual
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5.5.6. Crowding Bars
There are 24 options of tests with crowding bars:
Pic. 16. Crowding Bars
1. To enter a test with crowding bars, choose one and press ‘OK’ button.
2. To display charts with optotypes of different sizes use Up and Down
Arrows (Down Arrow – smaller optotypes, Up arrow – bigger optotypes).
• 16 options of tests with crowding bars are visible on the screen. To move
to the remaining 8 tests, go to test in the right-bottom corner and press
Arrow Down or Right.