7XBTesting metallographic microscope
■application
The large platform inspection microscope is designed specifically forITDesigned, developed, and manufactured for the quality inspection of large-scale integrated circuits and chips in the industry, the main body is upright with a three lens barrel, which is more suitable for observation than traditional microscopes. Suitable for departments such as electronics, machinery, chemical engineering, scientific research, universities, as well as metallographic technology inspection, failure analysis, etc.

■technical specifications
1.Eyepiece tube: binoculars
2.eyepiece: 10X、12.5X(choose and buy)
3.Field of view diameter(mm):18、15
4.Metallographic objective lens
a.Magnification factor:4X、10X、20X、40X
b.Numerical Aperture(N.A):0.10、0.25、0.40、0.65
c.Effective working distance(mm):17.912、6.544、1.05、0.736
5.be situated between nature:shield
6.Objective lens converter: four hole type
7.total magnification: 40X-400X
8.Platform area: 352mm*256mm
Vertical movement stroke:200mm； Lateral movement stroke:200mm
9.Coarse and fine focusing range25mm,Fine tune and rotate the sample up and down once0.2mm,Lattice value0.002mm
10.Light source: halogen lamp6V20WBuilt in continuous dimming power supply
■Instrument completeness
1.Microscope body:1tower
2.Three eye tube:1only
3.10XEyepiece:1answer
4.objective4X、10X、20X、40X:every1only
5.Random file:1cover
■Optional parts
1.Eyepiece:12.5XEyepiece;10XMicrometer mirror, micrometer ruler(Grid value:0.01mm)
2.Long working distance metallographic objective lens:50X、80X、100X(shield)
3.300、500Wan or900Wan Digital Camera
4.0.5Double adaptive lens, digital adaptive lens, digital camera
5.Professional research level image analysis software, computer

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