The retinal lens is an ideal choice for general examination and retinal imaging. It is used to observe the fundus of patients and is often used with slit lamp microscope. The slit lamp lens can provide high magnification, a wide field of vision, and clear images, which can help doctors correctly diagnose eye diseases and other symptoms of patients.
| 20D Retina Lens | |
|---|---|
| Magnification ratio | 3.13 x |
| Field Of View(°) | 46° |
| Working Distance (mm) | 50 |
| Clear Aperture(mm) | Ø48 |
| Dimension: | Ø56 x 20 |
| 78D Retina Lens | |
|---|---|
| Magnification ratio | 0.93 x |
| Field Of View(°) | 81.4° ~ 97° |
| Working Distance (mm) | 8 |
| Clear Aperture(mm) | Ø26 |
| Dimension: | Ø33 x 15 |
| 90D Retina Lens | |
|---|---|
| Magnification ratio | 0.76 x |
| Field Of View(°) | 74.2° ~ 89° |
| Working Distance (mm) | 7 |
| Clear Aperture(mm) | Ø21 |
| Dimension: | Ø27 x 13 |
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