|
Obj
|
dia
|
f
|
| 1 | 1 | 3 |
| 2 | 1 | 6 |
| 3 | 1.5 | 5 |
Optics of the Dollond microscope: A: Threaded arm for using the instrument as a single magnifier; B: Objectives "1" through "3"; C: Lieberkuhn (missing the lens).
Microscope stand used to support the screwbarrel attachment.
Instrument stand used as a single magnifier.