GAOTek Eye Testing Handheld Refractometer
This eye testing handheld refractometer has cylinder range of -5.0D to +5.0D, sphere range of -10.0D to +10.0D, and measurement time ＜1 s/eye.
Description
Description
Features
- Precisely measures refractive errors of patients
- From 6 months old through adults within just seconds
- The device is designed and engineered to be handy
- User-friendly with one-button operation
- The device is extremely easy-to-focus
- Refracts babies, children, and adults
- Even wearing glasses or contact lenses
- No dark room required; it works in normal light conditions.
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° |
| Measurement Time | ＜1 s/eye |
| Dimensions | 7.99 in x 4.33 in x 1.96 in (203 mm x 110 mm x 50 mm) |