Specifications
| Display Type | Digital |
| Type Of Auto Refractometer | Tabletop |
| Display Size | 5.7″ |
| Screen Type | Color Lcd Screen |
| Brand | Matrix |
| Model Name/ Number | R20 |
| Minimum Pupil Diameter | 2.0 mm |
| Axis Angle | 0 – 180 Degree |
| Measurement Mode | Refractometry Mode |
| Usage/Application | Hospital |
| Dimensions | 288 x 500 x 480 mm (W x D x H) |
| Weight (in Kg) | 14 Kg |