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BS-5070 Polarizing Microscope

Feature

1.Excellent InfiniteOptical 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 ofBS-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, semiconductor andpharmaceutical industry forstructure identify and analysis. They can be widely used in materialresearch, academic demonstration, scientific research, university teachinglaboratories and other sectors.

Specification

Item

Specification

BS-5070B

BS-5070BTR

Optical System

Infinite Optical  System

Viewing Head

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

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

Eyepiece

WF10×/ 20mm

WF10×/ 20mm with cross hair

WF10×/ 20mm with scale of  cross hair

Infinite  strain free plan achromatic objective

Objective  4×, 10× for  Reflected/Transmitted System

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

Objective  100× for Transmitted  System

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


Nosepiece

Backward  quadruple nosepiece, center adjustable

Epi-Illumination

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


Analyzer

Rotatable  analyzer with gradation 0°-360°

Bertrand Lens

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

Optical Compensator

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

Revolving

Round Stage

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

Condenser

NA  0.9 Abbe Condenser with Iris Diaphragm

Focusing

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

Polarizer

360° Rotatable with Filter

Transmitted  Illumination

12V/ 20W Halogen Lamp,  Brightness Adjustable

Accessories  

C-  Mount 0.4×

2× SLR Camera adapter for  Nikon or Canon DSLR camera

Mechanical  stage, moving range 30×40mm

Specimen  presser

Micrometer  0.01mm

Filter

Note: Standard Outfit, Optional

Sample Image