Best Scope Polarising Microscope BS-5070

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Best Scope Polarising Microscope BS-5070

Feature

1. Excellent Infinite Optical 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.

5. Attachable stage is optional.

 

Application

BS-5070 series polarizing microscopes are ideal instrument in geology, petroleum, coal, mineral, chemicals fiber, semi-conductor and pharmaceutical industry for structure identify and analysis. They can bewidely used in material research, academic demonstration, scientific research, university teaching laboratories and other sectors.

 

Specification

Item

Specification

BS-5070B

BS-5070BTR

Optical System

Infinite Optical  System

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Viewing Head

Seidentopf  Binocular Head, inclined at 30°,  360° Rotatable, Interpupilary Distance:48-75mm

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Seidentopf  Trinocular Head, inclined at 30°,  360° Rotatable, Interpupilary Distance:48-75mm,  Light Distribution: 20:80

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Eyepiece

WF10×/ 20mm

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WF10×/ 20mm with cross hair

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WF10×/ 20mm with scale of  cross hair

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Infinite  strain free plan achromatic objective

Objective  4×, 10× for  Reflected/Transmitted System

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Objective  20×, 40×, 60× for Transmitted  System

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Objective  100× for Transmitted  System

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Objective  20×, 40×, 60×, 100× for Reflected System

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Nosepiece

Backward  quadruple nosepiece, center adjustable

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Epi-Illumination

12V/50W  halogen lamp with iris aperture diaphragm and iris field diaphragm,  brightness adjustable

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Analyzer

Rotatable  analyzer with gradation 0°-360°

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Bertrand Lens

Bertrand  lens, focus/center adjustable, sliding in/out of optical path

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Optical Compensator

λ Slip (first class  red), 1/ 4λ Slip, Quartz wedge

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Revolving

Round Stage

Diameter  Φ160mm, Graduated in 1° increments, Minimum  resolution 6’ when using vernier  scale

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Condenser

NA  0.9 Abbe Condenser with Iris Diaphragm

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Focusing

Coaxial  Coarse & Fine Adjustment, Range 24mm, Fine Division 0.002mm

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Polarizer

360° Rotatable with Filter

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Transmitted  Illumination

12V/ 20W Halogen Lamp,  Brightness Adjustable

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Accessories  

C-  Mount 0.4×

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2× SLR Camera adapter for  Nikon or Canon DSLR camera

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Mechanical  stage, moving range 30×40mm

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Specimen  presser

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Micrometer  0.01mm

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Filter

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Note:● Standard Outfit, ○ Optional

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  • Best Scope Polarising Microscope BS-5070
  • Best Scope Polarising Microscope BS-5070