Steindorff S-620 Trinocular Metallurgical Microscope


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SKU: NYMCS-620 MPN: LB-620 Brand:
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Steindorff® S-620 Trinocular Metallurgical Microscope is a high level professional microscope which is specially designed for metallurgical analysis. Ideal for institutes and laboratories to observe and identify the structure of various metals and alloys, it also can be widely used in electronics, chemical and instrumentation industry, observe the opaque material and transparent material, such as metal, ceramics, integrated circuits, electronic chips, printed circuit boards, LCD panels, film, powder, toner, wire, fibers, plated coatings, and other non-metallic materials.

  • Includes bright field, dark field and polarization observation system.
  • Powerful transmitted and reflected system with Kohler illumination.
  • Ideal instrument for metallurgical analysis, industry inspection and science research.


Optical System Infinite optical system
Viewing Head Siedentopf trinocular viewing head, inclined at 30°, interpupillary distance 48mm-75mm
Eyepiece extra wide field eyepiece EW10x/22mm
Infinite plan Achromatic Objective 5x/ 0.12/ ∞/ – (BF)
10x/ 0.25/ ∞/ – (BF/DF)
20x/ 0.4/ ∞/ 0 (BF/DF)
50x/ 0.75/ ∞/ 0 (BF)
100x/ 0.9/ ∞/ 0 (BF)
40x/ 0.65/ ∞/ 0.17
100x/ 1.25/ ∞/ 0.17
Maximum Sample Height 30mm
Incident light 24V 100W Halogen light, lightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass
Transmitted light Swing-out condenser NA0.9/ 0.25
24V 100W Halogen light and aspherical condenser
Blue filter
Focusing Coaxial coarse and fine adjustment, fine division 1μm
Nosepiece Backward quintuple nosepiece
Stage Double layer mechanical stage 186 x 138mm / 74mm x 50mm
Specimen preparation plate
Slide glass
Warranty Two (2) years mechanical and optical defects

*** Please allow 4 – 6 weeks for delivery due to the specialty of this microscope system. Earlier delivery may be possible. ***

*** This microscope is Non-Returnable. ***

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  • Shipping methods available: UPS / FedEx / USPS
  • Weight: 50 lbs
  • Dimensions: 25 × 25 × 20 in


If you are dissatisfied with your purchase, let us help you with a replacement, return or repair. Items can be returned within 7 business days of receipt of your order without any restocking fee. Items must be in new condition with the original packaging.

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