application
The upright metallographic microscope is a medium-sized metallographic microscope. This instrument has a novel design, good performance, and is easy to use and reliable. It can be used for experimental and analytical research in metallurgy, mineral phases, crystals, microelectronics, and other fields in factories, universities, research institutions, and electronic industry departments.

■Technical specifications of microscope
1.Mechanical cylinder length160mm
2.Infinite metallographic objective lens:
a.Magnification factor:5X、10X、20X、40X(choose and buy)、50X、80X(choose and buy)、100X(Dry)(choose and buy)
b.Numerical Aperture(N.A)：0.12、0.25、0.4、0.60、0.75、0.90、0.80
c.work distance(mm)：25、11、8、3.8、1.9、0.9、0.85
3. eye looking glass: 10X、12.5X(choose and buy)
Field of view diameter:φ20mm、φ15mm
4.The magnification of the infinite telescope tube is1×.
5.Total magnification of microscope:50X-500X
6.stage
Double layered mobile platform, platform size:182×151mm, moving range:75×50mm
7.Coarse and micro coaxial focusing, using gear rack transmission mechanism, micro grid value0.002 mm
8.Illumination: Transmitting illumination and falling illumination,12V30W AC85V-230VThe brightness is adjustable.

■Instrument completeness
1.Microscope body:1tower
2.Three eye tube:1only
3.10XEyepiece:1answer
4.Infinite metallographic objective lens:5X、10X、20X、50X: Each1only
5.Glass carrier:1a flat
6.Color filters (yellow, green, light blue): each1a flat
7.light bulb12V30W：2only
8.Random file:1cover
■Optional parts
1.Eyepiece:12.5XEyepiece;10XMicrometer mirror, micrometer ruler(Grid value:0.01mm)
2.Infinite metallographic objective lens:40X、80X、100X(shield)
3.300、500Wan or900Wan Digital Camera
4.0.5XAdaptation lenses, digital adaptation lenses, digital cameras
5.Professional research level image analysis software, computer

Original old station parameter address: http://www.sgaaa.com/cp/jinxiangxianweijing-9XB.htm