NBM 2000 Polarized Light Microscope For Geology, Petroleum, Coal, Chemicals And Physic Fields
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Specification
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NBM2100POL T |
NBM2100POL T/R |
Viewing Head |
Seidentopf binocular viewing head, Inclined at 30° |
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| Seidentopf trinocular viewing head, Inclined at 30° |
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| Eyepiece |
Eyepiece WF10×/20 with scale of cross hair |
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| Eyepiece WF10×/20 with graticule |
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| WF10×/20 |
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Infinite Strain Free
Plan Achromatic Objective
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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-Illuminator |
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 |
NA0.9 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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| Illumination |
12V/30W Halogen lamp, Brightness adjustable(Transmitted illumination) |
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| Accessories |
Photo Attachment |
C Mount 0.4× |
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| 2×SLR Camera adaptor |
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| Mechanical stage, Moving rang 30X40mm |
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| Specimen presser |
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| Micrometer |
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| Filter |
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| Filter (Blue) |
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Note:●Standard Outfit, ○Optional
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