Enlarged measurement range:It allows you to make measurement over a broad measurement range.This means you can even measure extreme myopia eye.
Display screen:The CRT Monitor make the measurement results and setting image display on an easy-to-view screen.
AUTO PD measurement: The PD will be automatically calculated after measurement. Easy,one-hand control:All operations,including UP\Down,Right\Left,Forward\Backward and Start can be easily controlled with one hand through the control stick. |
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