Model : AA 201
Subjective type Refraction Testing Equipment manual Refactor with High Quality Lenses. Smooth, accurate measurement of Spherical and Cylindrical features, superb range of Auxiliary Lenses Unique Cross Cylinder Configurations, Convergence System allows Optimal patient Examination Both side of the lenses are Anti-Reflection Coated
| Measurement Range | |
| Spherical power | -19.00 D to +16.75 D in 0.25 D step |
| Cylinder power | 0 to -6.0 D and 0 to -8.0 D ( with auxiliary cylinder lens at -2 D) |
| Step | 0.25 D |
| Cylinder Axis | 0° to 180° in 5° step |
| Cross Cylinder | ±0.25 D |
| Rotatory Prism | 0 to 20△ in 1 △ step |
| Pupillary Distance adjustment | 50 to 75 mm in 1mm step |
| Forehead Rest adjustment | 16 mm |
| Vertex Distance | 13.75 mm |
| Finish Color | gray & black |
| Content of Auxiliary Lens Dial | |
| open aperture | |
| “R” | retinoscopic lens +1.5 D |
| “P” | polarizing lens (45°-left eye & 135°-right eye) |
| “WMH / RMH” | maddox rod- horizontal white (left) red (right) |
| “WMV / RMV” | maddox rod- vertical white (left) red (right) |
| "GL" | green lens |
| “RL” | red lens |
| “PH” | pin hole |
| “OC” | occluder |
| Physical Parameters | |
| Dimensions | 340 mm (L) x 100 mm (W) x 290 mm (H) |
| Weight | net 5.0 Kg and gross 7 Kg |
