| AUTOREFRACTOR |
| Pupil size |
2 to 8 mm |
| Intended patient population |
>= 3 years |
| Accommodation control |
Open view, Fogging lens (optional) |
| Cycloplegia requirement |
None |
Contact lens wearers (excluding multifocal lenses) |
Over-refraction compatible |
| Dilation requirement |
None |
| Illumination requirement |
None |
| Acquisition time |
10 seconds |
| Spherical range |
-13D to +10D, increments of 0.01D, 0.125D, 0.25D |
| Cylindrical range |
-8D to +8D, increments of 0.01D, 0.125D, 0.25D |
| Axial range |
0–180º, increments of 1º, 5º, 10º |
| Base technology |
Wavefront aberrometry |
| KERATOMETER |
| Radius of curvature |
5 to 12 mm in 0.01 mm increments |
| Corneal astigmatism |
0 D to +/- 8 D (R 5 to 12mm) |
| Center |
Diameter 3.2 mm at Radius of curvature 8 mm |