4
.
Technical Specifications
BMS C1
一、
Main specifications
Mechanism Tube
Length
160mm
Viewing Head
Compensation Free Head, Inclined at 30, Interpupillar distance: 55-75mm
Eyepiece
View field line 18mm
Nosepiece
Forward Quadruple Nosepiece
Objective Achromatic
:4
×,
10
×,
40
×、
100
×
Focus System
Coaxial Coarse and Fine Focusing System, Sensitivity and Graduation of Fine
Focus: 0.002mm. Coarse & fine focus range:23mm
Condenser Abel,
NA=1.25
Stage
Double layer mechanical stage, area: 140
×
140mm, movement range: 75
×
50mm
Lamp-House
halogen
lamp
6V/20W
Eyepiece & Objective
1.
Objective
Magnification
Numerical Value
Aperture
Diaphragm(N.A
)
Thickness of
Cover Slip
(mm)
Focus(mm)
Working
Distance
(
mm
)
Working
Mode
4×
0.10
0.17
31.05
37.5
Dry
10×
0.25
0.17
17.13
7.316
Dry
40×
0.65
0.17
4.65
0.632
Dry
100×
1.25
0.17
2.906
0.198
Oil
2.
Eyepiece
Sort
Magnification
Focus(mm)
View field line(
mm)
Plan Eyepiece
10×
24.95
Ø18
3.
Total
magnification with Objective plus Eyepiece
:
Objective
10×
10×
10×
10×
Eyepiece
4×
10×
40×
100×
Total
magnification
40×
100×
400×
1000×
12