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GD1309002
Handheld Auto Refractometer
Model No.: easyRef
Overview:
•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
| Specifications | |
|
Sphere range |
-10.0D ~ +10.0D |
|
Sphere tolerence |
±0.5D |
|
Cylinder range |
-5.0D ~ +5.0D |
|
Cylinder tolerence |
±0.5D |
|
Axis of astigmatism range |
1° ~ 180° |
|
Data acquisition time |
1s/eye |
One moment please
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