BestScope Laboratory Metallurgical Microscope BS-6022RF/TRF

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BS-6022RF/TRF metallurgical microscopes are high level professional microscopes which are specially designed for metallurgical analysis. With excellent optical system, ingenious stand and convenient operation, they will be your best choice. DIC observation attachment is optional for these microscopes to meet some special requirements.



1. Laboratory metallurgical microscope, including bright field, dark field and polarization observation system, DIC attachment is also optional.

2. Powerful transmitted and reflected system with Kohler illumination.

3. Ideal instrument for metallurgical analysis, industry inspection and science research.



BS-6022RF/TRF are widely used in institutes and laboratories to observe and identify the structure of various metal and alloy, they 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 and so on.






Optical System

Infinite optical system

Viewing Head

Siedentopf trinocular viewing head, inclined at 30°, interpupillarty distance 48mm-75mm


Extral wide field eyepiece EW10×/22mm, eyepiece tube Φ30mm

Infinite Plan Achromatic Objective

5×/ 0.12/∞/ - (BF&DF)   WD 12mm

10×/ 0.25/∞/ - (BF&DF)  WD 10.0mm

20×/ 0.4/∞/ 0 (BF&DF)   WD 4.3mm

40×/ 0.65/∞/ 0.17       WD 0.54mm

100×/ 1.25/∞/ 0.17      WD 0.13mm

40×/ 0.6/∞/ 0 (BF&DF)   WD 2.9mm

50×/ 0.75/∞/ 0 (BF&DF)  WD 0.32mm

100×/ 0.8/∞/ 0 (BF&DF)  WD 2mm

DIC Attachment

20×, 100×

Maximum Sample Height



Reflected Light

24V/100W Halogen light, Brightness adjustable

Kohler illumination and aspherical condenser

Polarizer and analyzer

An integrate device for polarizer and analyzer

Blue, Green, Yellow and Ground glass filter

Transmitted Light

Swing-out condenser NA0.9/ 0.25

24V/100W Halogen light and aspherical condenser

Blue filter


ND25, ND6


Coaxial Coarse and Fine Adjustment, Fine Division 0.001mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.1mm per Rotation, Moving Range 30mm


Backward quintuple nosepiece


Double layer mechanical stage(without hole) 186×138mm/ 74mm×50mm

Double layer mechanical stage 186×138mm/ 74mm×50mm

Glass specimen preparation plate

Specimen preparation plate

Slide glass


Specimen Presser

Photo Attachment

Video Attachment, C-Mount 1×, 0.5×

0.01mm stage micrometer

Note: ●Standard Outfit, ○Optional

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