Optical components of the Bithray Gould-type microscope:
A: Nicol prism analyzer
B: Lieberkuhn reflector
C: Body tube with Field lens (dia=23mm, f=25mm)
D: Eyepiece
E: Tapered body tube
F: Objective
The length of the microscope body is 12.7cm.
The eyepiece consists of two bi-convex lenses:
Top lens dia=15mm, f=40mm
Bottom lens dia=17mm, f=25mm
Top lens dia=15mm, f=40mm
Bottom lens dia=17mm, f=25mm
Objective lenses, all are single bi-convex lenses:
|
Designation
|
dia (mm)
|
f
|
aperture
|
|
#1
|
3mm
|
3
|
1
|
|
#2
|
4
|
10
|
1
|
|
(none)
|
3
|
4
|
2
|
|
(none)
|
8
|
35
|
3
|
|
Lieberkuhn
|
7
|
14
|
3
|