group nameportable measuring microscope
Min Order1 piece
brand nameGoodBrother Optics
model20L
payment methodL/C, T/T, Western Union, MoneyGram
update timeSat, 06 Oct 2012 05:49:44 GMT
Min Order1 piece
Metallurgical microscope for industrial Inspection microscope
Model Number :20L
Standard Specifications and Parameters:
Total magnification:20X,
1)Eyepiece 10X/18crosshair with reticule 0.1mm ,
2)Objective: Achromatioc objective 2X, Numerical Aperture:0.05
3)Illumination : pen illumination with 2* AAA dry battery.
4)Mechamical tulbe length: 160mm
5)the Diameter: 63mm
6)focus range : 30mm
7)Height of the microscope: 210mm
8)Mass of microscope: 0.65kg
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