magnifier:
1. Standard multiple: 2.5X. Non-standard multiple: 2.0X. 3.0X. 3.5X
2. Working distance: 420m (custom 330 ~ 550mm)
3. Field of view: 120-130mm
4. depth of field: 50mm
5. IPD: 55 ~ 65mm
6. Net weight: 0.10Kg
7. Frame: Rocca. Choice: Po Chun 1001. Po Chun 886. Small band. Large band
8. Packing size: 210 * 180 * 70mm
9. Packing: Oxford zipper bag. Optional: imported mahogany box

Headband: -

Magnifying glass
1, field of view, depth of field, high resolution,
2. Synchronous adjustment, positioning fast.
3. Lightweight fashion frames. Work relaxed and happy.
4. Working distance can be customized.
Inadequate: Compared with custom products. Accuracy is not enough
Headband: adjustable size, comfortable to wear