Autorefractor (Opticians and Eyewear Showroom)
An autorefractor: a white cased instrument with a screen on the operator side, the measuring port and its lens on the patient side, a joystick and the chin and forehead rest.
- 格式
- GLB
- 文件大小
- 27 KB
- 三角面
- 752
- 许可
- CC0 1.0