XP-221
Polarizing Microscope
Description
Polarizing microscope for normal insepection and education.
Widely used in petrology,geology,mineralogy,metallurgyMaterialogy and so on.
Specification
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XP-221 |
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Viewing Head |
Sliding binocular viewing head, Inclined at 45° |
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Sliding trinocular viewing head, Inclined at 45° |
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Eyepiece |
Eyepiece WF10×/18 with scale of cross hair |
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Eyepiece WF10×/18 with graticule |
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Eyepiece WF 10×/18 |
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Objective |
Strain free achromatic objective 4×、10× |
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Strain free plan achromatic objective 25×、40×、63× |
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Lamp house adjustment objective |
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Nosepiece |
Backward quadruple nosepiece, Center adjustable |
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Analyzer |
Rotatable analyzer with gradation 0°-90° |
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Bertrand Lens |
Bertrand lens, 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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Diameter Φ160mm, Graduated in 1°Increments, Minimum resolution 6' when using vernier Scale |
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Focusing |
Coaxial coarse & fine adjustment, Range 28mm, Fine division 0.002mm |
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Illumination |
12V/ 50W Halogen lamp, Brightness adjustable |
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Accessories |
Mechanical stage, Moving rang 30×40mm |
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Specimen presser |
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Micrometer |
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Note: ●Standard Outfit, ○Optional
