GAOTek Latest Handheld Refractometer
This latest handheld refractometer has a sphere range of -10.0D to +10.0D, cylinder range of -5.0D to +5.0D, and axis of astigmatism range 1° to 180°.
Description
Description
Features
- Hartmann-Shack wavefront technology-based refractometer
- Designed for easy refractive screening
- Measure refractive errors of patients from 6 months old through adults
- Work under normal interior lighting condition
- Portable design, easy to carry anywhere.
Technical Specifications
| Sphere Range | -10.0 D to +10.0 D |
| Cylinder Range | -5.0 D to +5.0 D |
| Axis Of Astigmatism Range | 1° to 180° |
| Dimensions | 7.99 in x 4.33 in x 1.96 in (203 mm x 110 mm x 50 mm) |