Gold Member Since 2014
Audited Supplier
Catchbest Vision Technology (Beijing) Co., Ltd.

Polarizing Microscope, Microscope, Microscopes manufacturer / supplier in China, offering Bestscope Bs-5070b Polarizing Microscope, Inverted Metallurgical Microscope, Bestscope BS-1010e Monocular Zoom Microscope with Fluorescent Ring Light Illumination and so on.

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Bestscope Bs-5070b Polarizing Microscope

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Min. Order: 1 Piece
Transport Package: Standard Exporting Carton and Foam Package
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: BS-5070B
  • Number of Cylinder: Binoculars
  • Principle: Optics
  • Origin: China
  • Type: Polarizing Microscope
  • Mobility: Desktop
  • Trademark: BestScope
Product Description


The BS-5070B polarizing microscopes are specifically designed for geology, minerals, metallurgy, university teaching laboratories and other sectors. They also can be used in chemical fiber industry, semiconductor industry and pharmaceutical inspection industry. BS-5070 polarizing microscope features a highly robust construction and first class optics designed to provide a long life and excellent quality images. The microscopes can be used for Single polarization, othorgonal polarization and conoscopic observation. Digital camera can be used together with the microscope for image analysis. Accessories like Gypsum slide, Mica slide, Quartz wedge and Mechanical stage are available.


1. Excellent Infinite Optional System.
2. Widely used in geology, Mineralogy, Fossil fuel exploration.
3. Single polarization, othorgonal polarization or conoscopic observation is available.
4. Transmitted and reflected illumination system of BS-5070BTR and BS-5070TTR offers a much better effect and wider application.

Application area

With the features of easy operation, complete functions and economy, it is an ideal instrument in geology, petroleum, coal, mineral, chemicals, semiconductor and pharmaceutical inspection fields. It is also widely used in academic demonstration and scientific research area.

Bestscope Bs-5070b Polarizing Microscope
Bestscope Bs-5070b Polarizing Microscope

Model BS-5070B
Optional System Infinite Optional System Yes
Viewing Head Seidentopf Binocular Viewing Head, inclined at 30°, 360° Rotatable Yes
  Seidentopf Trinocular Viewing Head, inclined at 30°, 360° Rotatable  
Eyepiece WF10×/ 20 with scale of cross hair Yes
  WF10×/ 20 with graticule Yes
  WF10×/ 20 Yes
  WF20×/12 Optional
Infinite strain free plan achromatic objective Objective 4×, 10× for Reflected/Transmitted System Yes
  Objective 20×, 40×, 60× for Transmitted System Yes
  Objective 20×, 40×, 60× for Reflected System Optional
Nosepiece Backward quadruple nosepiece, center adjustable Yes
Epi-Illumination 12V/50W halogen lamp with iris aperture diaphragm and iris field diaphragm, brightness adjustable  
Analyzer Rotatable analyzer with gradation 0°-360°  Yes
Bertrand Lens  Bertrand lens, focus/center adjustable sliding in/out of Optional path  Yes
Optional Compensator λ Slip (first class red), 1/ 4λ Slip, Quartz wedge Yes
Round Stage
Diameter Φ160mm, Graduated in 1° increments, Minimum resolution 6' when using vernier scale  Yes
Condenser NA 0.9 Abbe Condenser with Iris Diaphragm & Filter Yes
Focusing Coaxial Coarse & Fine Adjustment, Range 24mm, Fine Division 0.002mm Yes
Polarizer 360°Rotatable Yes
12V/ 30W Halogen Lamp, Brightness Adjustable Yes
Accessories  C mount 0.4× Optional
  SLR Camera adapter 2× Optional
  Mechanical stage moving rang 30×40mm Yes
  Specimen presser Optional
  Micrometer Yes
  Color correction filter Yes
  Blue filter Optional
Note:  Yes Standard Outfit, Optional Standard   Optional  
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