
14
STEINDORFF
®
4
.
Technical Specifications
NYMCS-603
1. Main specifications
Optical System
Infinite Optical System
Viewing Head
Compensation Free Trinocular Head, Inclined at 30, Interpupillar distance:
48-75mm
Eyepiece (Ocular)
View field line 18mm
Nosepiece
Forward Quadruple Nosepiece
Objective
Infinite plan Achromatic: 4×, 10×, 20×(choose and buy), 40×
Focus System
Coaxial Coarse and Fine Focusing System, Sensitivity and Graduation of Fine
Focus: 0.002mm.
Stage
Double layer mechanical stage, area: 150×140mm, movement range: 75×50mm
Lamp-House
halogen lamp 6V20W
2. Objective
Magnification
Numerical Value
Aperture
Diaphragm(N.A)
Working Distance
(
mm
)
Conjugate Distance
(
mm
)
4X
0.10
25.4
∞
10X
0.25
11
∞
20X
(
choose and buy
)
0.40
6.06
∞
40X
0.60
3.7
∞