14XD-1Teaching metallographic microscopeparameter
optical system |
Limited high beam school main system |
|||||||
observation method |
eyepiece tube |
Monocular observation head45Tilt angle |
||||||
Optical method |
Transmission, polarization, bright field, dark field |
|||||||
Eyepiece parameters |
Magnification |
10X |
12.5X |
|||||
Field of view range(mm) |
18mm |
15mm |
||||||
Objective lens parameters |
Magnification |
4X(Selected) |
10X |
20X(Selected) |
40X |
50X(select) |
100X |
|
Numerical ApertureNA |
0.1 |
0.25 |
0.40 |
0.60 |
0.55 |
0.80 |
||
Working distance(mm) |
17.3912 |
6.554 |
1.05 |
0.736 |
5.1 |
3 |
||
Objective lens conversion |
Four hole converter |
|||||||
Load carrying workbench |
1.Double layered mobile platform 2.Workbench size:200*180mm 3.Mobile range:71*51mm |
|||||||
Focuser |
Coarse micro coaxial focusing, focusing range26mm, accuracy0.002mmEquipped with a focus adjustment device and a platform position limiting handwheel |
|||||||
Lighting device |
Built-in light source6V20WHalogen lamp, adjustable brightness |
|||||||
External dimensions |
|
|||||||
weight |
16kg |
|||||||
2、 Completeness
1 |
Microscope:1tower |
4 |
Achromatic10X、40X(S)、100X(S,oil): Each1only |
2 |
Observation tube:1only |
5 |
Filter(Blue, green, yellow, and matte):1cover |
3 |
WF10X、WF12.5X: Each1only |
6 |
6V20WHalogen lamp:1only |
7 |
Carrier film10、 φ20: Each1a flat |
9 |
Polarization device:1cover |
3、 Optional parts
1 |
eyepiece: 12.5X、10XMicrometer mirror, micrometer ruler(Grid value:0.01mm) |
2 |
Long working distance metallographic objective lens:50X、80X、100X(shield) |