- Titanium trial frames
- 2017-01-13 23:25
- 1, made from titanium frame, very strong and light.2, designed to make a precise subjective measurement with the Test ch
- metal trial frame
- 2017-01-13 23:25
- 1, made from metal frame, very strong and light.2, designed to make a precise subjective measurement with the Test chart
- Auto refractometer
- 2017-01-13 23:25
- Measuring Range Sphere -20~+20D(VD=12)0.125D stepsCylinder -8~+8D 0.12D/0.125D stepsAxis 0~180°,1°stepsPupil D
- trial lens set
- 2017-01-13 10:24
- 1, CE, manufacturer, 2, different models3, a removable wooden tray
