Reference:
L1402.14
Fresnel lenses offer a worthwhile compromise:
- Large reading area.
- Minimal thickness.
- Can be cut.
- Focus at the focal length.
- Drawback: lower contrast, except when viewed head-on.
Characteristics:
| Reference | L1402.14 |
| Diopters | 4 D |
| Commercial magnification | 2 x |
| Lens size | 83 x 52 mm |
| Format | CB |
| Net weight | 7 g |
| Lighting | |
| Material | Organic |
| Case |
| Public price (Tax incl.) | 12.00 € |