모델 번호
ARK-810 Auto Refractometer
Product Name
ARK 810 Auto Refractometer
Function
Ophthalmic Refractive measurement
Min. Pupil diameter measurable
2.0mm
Monitor
5.7 inch Color LCD
Sphere (S)
-20~+20D (VD=12mm, 0.12 or 0.25D Steps)
Cylinder (C)
0.00~+/- 10.00D (0.12 or 0.25D Steps)
Axis (A)
1-180° (steps 1°)
Measuring Ring time
0.5 sec