Phoropter On Arm (Opticians and Eyewear Showroom)
A phoropter on its swing arm: a weighted stand and column carrying a jointed arm and the refractor head the patient looks through, with its lens dials, forehead rest and levelling knob.
- 格式
- GLB
- 文件大小
- 47 KB
- 三角面
- 1,156
- 许可
- CC0 1.0