Bestscope BS-5070btr Binocular Polarizing Microscope
China Bestscope BS-5070btr Binocular Polarizing Microscope, Find details about China Infinite Optical System, Backward Quadruple Nosepiece from Bestscope BS-5070btr Binocular Polarizing Microscope
Basic Info.
Model NO.
BS-5070BTR
Shape
Rectangular Prism
Usage
Teaching, Research
Principle
Optics
Principle of Optics
Polarizing Microscope
Optical System
Infinite Optical System
Viewing Head
Seidentopf Binocular Head, Inclined at 30
Eyepiece
Wf10×/ 20mm with Cross Hair
Infinite Strain Free Plan Achromatic Obj
Objective 20X, 40X, 60X for Transmitted System
Nosepiece
Backward Quadruple Nosepiece, Center Adjustable
Epi-Illumination
12V/50W Halogen Lamp with Iris Aperture Diaphragm
Analyzer
Rotatable Analyzer with Gradation 0°-360°
Bertrand Lens
Bertrand Lens, Focus/Center Adjustable, Sliding in
Condenser
Na 0.9 Abbe Condenser with Iris Diaphragm
Polarizer
360° Rotatable with Filter
Transmitted Illumination
12V/ 20W Halogen Lamp, Brightness Adjustable
Trademark
BestScope
Specification
1pc/carton, 43*42*52cm, Net weight: 13kg
Origin
China(Mailand)
HS Code
9011800000
Model NO.
BS-5070BTR
Shape
Rectangular Prism
Usage
Teaching, Research
Principle
Optics
Principle of Optics
Polarizing Microscope
Optical System
Infinite Optical System
Viewing Head
Seidentopf Binocular Head, Inclined at 30
Eyepiece
Wf10×/ 20mm with Cross Hair
Infinite Strain Free Plan Achromatic Obj
Objective 20X, 40X, 60X for Transmitted System
Nosepiece
Backward Quadruple Nosepiece, Center Adjustable
Epi-Illumination
12V/50W Halogen Lamp with Iris Aperture Diaphragm
Analyzer
Rotatable Analyzer with Gradation 0°-360°
Bertrand Lens
Bertrand Lens, Focus/Center Adjustable, Sliding in
Condenser
Na 0.9 Abbe Condenser with Iris Diaphragm
Polarizer
360° Rotatable with Filter
Transmitted Illumination
12V/ 20W Halogen Lamp, Brightness Adjustable
Trademark
BestScope
Specification
1pc/carton, 43*42*52cm, Net weight: 13kg
Origin
China(Mailand)
HS Code
9011800000
Product Desciption
Introduction
BS-5070 polarizing microscope features a highly robust construction and first class optics designed to provide a long life and excellent quality images. BS-5070BTR and BS-5070TTR have transmitted and reflected illumination system, which give a much better effect and wider application. 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.Feature
- Excellent Infinite Optical System.
- Widely used in geology, Mineralogy, Fossil fuel exploration.
- Single polarization, othorgonal polarization or conoscopic observation is available.
- Transmitted and reflected illumination system of BS-5070BTR and BS-5070TTR offers a much better effect and wider application.
- Attachable stage is optional.
Application
BS-5070 series polarizing microscopes are ideal instrument in geology, petroleum, coal, mineral, chemicals fiber, semiconductor and pharmaceutical industry for structure identify and analysis. They can be widely 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 | * | * |
| 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 | * | * |
Sample Image
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