■ Instrument specifications
1.Measurement range: X:150mm; Y:100mm
2.Workbench size: 355×240mm (Glass countertop size:210×175mm)
3.Digital display resolution: 0.0005mm
4.Instrument return error: 0.002mm
5.Instrument measurement accuracy: ≤(3+L/25)um(LFor the measured length)
6.Quality of the instrument: 32.5kg
7.Instrument dimensions: 420×550×600mm
8.Input voltage: AC220/50Hz±10%(Work lighting voltage)5V/LED)
9.Basic optical parameters
|
objective lens |
eyepiece |
total magnification |
working distance (mm) |
Field of view diameter (mm) |
||
|
magnification Numerical Aperture |
focal length(mm) |
magnification |
focal length (mm) |
|||
|
4×/0.1 |
28.8 |
10× |
25 |
40× |
17.50 |
3.40 |
|
10×/0.25 |
15.4 |
100× |
11.60 |
1.40 |
||
|
40×0.65 |
4.4 |
400× |
0.66 |
0.35 |
||
■ Lighting source
1.Reflective lighting: 5V,3W(LED)
2.Transmitting illumination: 5V,3W(LED)
