The integration of creativity and technology helps to make refractive error screening instantly learnable and intuitive. Design of the iRef® is patented since 2013
Simply look into the device and rotate the dial, until the small eye chart comes into focus. The number on the screen indicates the strength of glasses the user needs.
The compact design and light weight makes the iRef® extremly portable. It can be carried anywhere by anyone, ready to be used at any moment of the day.
Manage your eye care records in our mobile application "Eyecare".
| Suitable for | Children, adolescents and adults |
| Spherical equivalent range | -12D to +6D |
| Steps | 0.25D |
| Spherical degree of tolerance | ±0.25D |
| Lighting | LED back-lighting is uniformity, constant, not reflective and not dazzling |
| Power | Three AAA batteries |
| Net weight | 195g |
| Size | 185mm(L) x 47mm(W) x 55mm(H) |
| Product Classification | Class 1 Medical Device (Non-invasive, Non-contact with blood) |
