Be the first to get new ads
The best terms and offers
measurement range Sph: | -20.00 to +22.00 D (V.D.=12 mm) |
Axis | 0-180º |
Corneal astigmatism, D | 0 to 12.00 D |
Cylinder, dpt | 0 to 12.00 D |
Measurement step | 0.12 / 0.25 D |
Minimal pupil diameter, mm | 2.6 |