Description
Economical, lightweight and of ophthalmic quality. Perfect for use with small-framed personal eyeglasses.
| Item |
Working Distance |
Power |
Diopter |
| Item 912 |
20" |
1.50x |
+2 |
| Item 913 |
14" |
1.75x |
+3 |
| Item 914 |
10" |
2.00x |
+4 |
| Item 915 |
8" |
2.25x |
+5 |
| Item 917 |
6" |
2.75x |
+7 |
| Item 910 |
4" |
3.50x |
+10 |