Features a dial adjustment head band that fits any head size. Wellmade magnifiers are lightweight and durable, and fit over eyeglasses. Adjustable pivot assembly on visor can be set to desired tension, so it will stay in place when tilted.
Lenses are ground and polished prismatic.
| Magnifier |
Lens Plate |
Working Distance |
|
| Cat. # |
Replacement # |
inch |
mm |
Power |
| 68107-02 |
68107-12 |
20 |
508 |
1½X |
| 68107-03 |
68107-13 |
14 |
356 |
1¾X |
| 68107-04 |
68107-14 |
10 |
254 |
2X |
| 68107-05 |
68107-15 |
8 |
203 |
2½X |
| 68107-06 |
68107-16 |
6 |
152 |
2¾X |
| 68107-07 |
68107-17 |
4 |
102 |
3 ¼X |
| 68107-50 |
Optivisor Auxiliary Lens (increase 2½ x magnification) |
| 68107-60 |
Optivisor Add-on Light |