The Adams Universal microscope comes with three Lieberkuhn objectives and six standard, single-lens objectives. All objectives (with glass remaining) are bi-convex. Asterisks denote protective caps.
|
Objective
|
Lens dia
|
Lens f
|
Aperture dia
|
|
Lieberkuhn 1
|
4.5cm
|
11mm
|
3mm
|
|
Lieberkuhn 2
|
4.0cm
|
10mm
|
1.5mm
|
|
Lieberkuhn 3
|
(missing)
|
NA
|
1.5mm
|
|
"1"
|
5mm
|
5mm
|
1.5mm
|
|
"2"
|
5mm
|
18mm
|
1.5mm
|
|
"3"
|
6mm
|
(missing)
|
2mm
|
|
"4"
|
8mm
|
45mm
|
2mm
|
|
High-Mag
|
~2mm
|
<1mm
|
1mm
|
|
Obj 5
|
14mm
|
(missing)
|
2mm
|
Lieberkuhn objective 1, disassembled.
High magnification objective with protective brass cap.
This Adams universal microscope may be used as a compound microscope (shown with Lieberkuhn reflector) or simple microscope for dissection.
Objective 2 disassembled
Non-Lieberkuhn objectives.