Objectives : A: Lieberkuhn objectives for both the compound body and simple magnifier. B: Hi-magnification objectives for only the simple magnifier arm. C: Low-magnification objectives for the compound body and simple magnifier arm. Hi-magnifiation objectives (B) have no method of screwing into the main body and have the lens face out.
| Style | No. | Dia | f | aperture |
| A |
1
|
4mm
|
3
|
1
|
|
2
|
7
|
5
|
1.5
|
|
|
3
|
10
|
12
|
2
|
|
|
4
|
13
|
20
|
3
|
|
|
5
|
13
|
55
|
6
|
|
| B |
1
|
4
|
3
|
1
|
|
2
|
4
|
4
|
1
|
|
| C |
1
|
1
|
1
|
1
|
|
4
|
8
|
8
|
2
|
|
|
5
|
17
|
17
|
3
|
|
|
6
|
28
|
28
|
4
|
Simple magnifier with Lieberkuhn objective in use.