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| Polarizing
microscope NP-400 can observe mineral crystal figure, color
and interference color and also identify its optical performance.
It is a good microscope used in geology, petroleum, coal, Chemical
fiber, medical treatment and physicinspection. It is also widely
used in academic demonstration and research. |
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00-900 rotatable analyzer and when out of optical path ,single polanzing observation is available.with bertrand,lnterferogram of specimen can be observed clearly. ¦Ėslip,1/4¦Ė slip and quartz wedge are equipped |
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Polarizer can be swung out of optical path.6v20w halogen lamp lllumination. brightness adjustable. |
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Revolving round stage ”é 145mm,3600 rotatable and graduated in 10 lncrements,minimum resolution 6£¬, when using vernier scale |
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Binocular observing is available |
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| Specification£ŗ |
| viewing head |
Monocular head at 450,3600 rotatable |
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Compensation free binocular head at 300,3600 rotatable
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Eyepiece |
Eyepiece wf10xwith scale of crosshair and 0.1mm |
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Nosepiece |
backward quadruple nosepiece |
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Objective |
Strainfree achromatic objective 4xӢ10xӢ40xӢ60x |
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Analyzer |
Rotatable analyzer with gradution 00-900 |
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| Bertrand lens |
Bertrand lens,sliding in/out of optical path
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| Optical compensator |
¦ĖSlip(first class red)£¬1/4¦ĖSlip quartz wedge |
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| Revolving round stage |
Diameter ӎ 145mm,3600 rotatable and graduated in10 lncrements, minimum resolution6,, when using vernier scale, center adjustable, |
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| Condenser |
Abbe condenser with lris diaphragm&filter |
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| Focusing |
Coarxial coarse and fine adjustment,range 28mm,fine division 0.002 |
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| polarizer |
sliding in/out of optical path ,located on the top of collector |
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| lllumination |
220v or 110v/6v20w halogen lamp,brightness adjustable |
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Note : Outfit  Option |
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