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Quick Details

Place of Origin: China (Mainland)
Brand Name: BestScope
Model Number: BS-5070

Specifications

MODEL:BS-5070B,BS-5070T,BS-5070B(T/R),BS-5070T(T/R)
INTRODUCTION:The BS-5070 series 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.


Features

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.

Application area

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

Specification

Model

BS-5070B

BS-5070BTR

Optical System

Infinite Optical System

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Viewing Head

Seidentopf Binocular Viewing Head, inclined at 30°, 360° Rotatable

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Seidentopf Trinocular Viewing Head, inclined at 30°, 360° Rotatable

 

 

Eyepiece

WF10×/ 20 with scale of cross hair

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WF10×/ 20 with graticule

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WF10×/ 20

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WF20×/12

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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 20×, 40×, 60× 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 & Filter

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Focusing

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

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Polarizer

360°Rotatable

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Transmitted

Illumination

12V/ 30W Halogen Lamp, Brightness Adjustable

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Accessories

C mount 0.4×

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SLR Camera adaptor 2×

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Mechanical stage moving rang 30×40mm

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Specimen presser

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Micrometer

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Color correction filter

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Blue filter

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Note:  ● Standard Outfit, ○ Optional