NP-107 Series Polarizing Microscope

NP-107A

NP-107M

NP-107B

NP-107T

观察系统
Viewing Head

单目镜筒，45°倾斜Monocular head inclined at 45°

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平移式双目镜筒，45°倾斜Sliding binocular head inclined at 45°

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平移式三目镜筒，45°倾斜Sliding trinocular head inclined at 45°

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目 镜
Eyepiece

WF10X/18带十字分划Eyepiece WF10X/18 with scale of crosshair

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WF10X/18

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物镜
Objective

无应力消色差物镜4X、10X、40X
Strain free achromatic objective 4X、10X、40X

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转换器Nosepiece

外向式四孔转换器Toward quadruple nosepiece

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检偏装置
Analyzer

固定式检偏装置Fixed analyzer

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0°—90°摆动式检偏装置Rotatable analyzer with graduation O°-90°

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勃氏镜
Bertrand Lens

勃氏镜可移出光路
Bertrand lens,Sliding in/out of optical path

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光程补偿镜
Optical
Compensator

入试板(一级红)  λ Slip(First class red)

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1/4入试板1/4λSlip

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石英楔子试板Quartz wedge

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圆型旋转载物台
Revolving Round
Stage

直径φ135mm,刻度格值1°,游标格值6',中心可调
Diameterφ135mm,360°Rotatable and graduate in 1°Increments,
Minimum resolution 6'when using venire scale,Center adjustable

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聚光镜
Condenser

NA1.25阿贝式聚光镜带可变光栏和滤色片
Abbe Condenser NA1.25 with Iris diaphragm &filter

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焦距调节
Focusing

同轴粗微调焦机构，调焦范围28mm,微调格值0.002mm
Coaxial coarse &fine adjustment ,range 28mm,fine division 0.002

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起偏装置
Polarizer

推进式，可0°—90°偏振方向转动，位于集光镜顶部
0°—90°Rotatable located on the top of collector

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可摆出光路，位于集光镜顶部
Sliding in/out of optical path,Located on the top of collector

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照明系统
Illumination

6V/20W卤素灯，亮度可调节
6V/20W Halogen lamp,Brightness adjustable

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