光学系统
Optical System

无限远光学系统
Infinite optical system

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超大视野目镜
Extra Wide Field
Eyepiece

WF10X/20

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WF10X/20，十字分划目镜
WF10X/20 Eyepiece with Scale of Cross hair

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WF15X/16

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WF20X/12

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无穷远长工作距离
平场消色差物镜
Infinite LWD Plan
Achromatic Objective

4X/0.10/∞/0    LWD 20.7mm

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10X/0.25/∞/0   LWD 10mm

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20X/0.4/∞/0    LWD 5mm

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50X/0.75/∞/0   LWD 1.3mm

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100X/0.9/∞/0   LWD 0.7mm

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观察头
Viewing Head

铰链式双目观察头，45°倾斜，瞳距48-75mm
Siedentopf binocular viewing head, Inclined at 45° , Interpupillary 48mm-75mm

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分光比∶观察80%摄影20%或观察100%或摄影100%
Splitting Ratio: for observation 80%,for camera 20% , or for observation 100%
and camara 100%

柯勒照明
Kohler Incident Light

12V/50W卤素灯，中心、亮度连续可调
12V/50W Halogen light, Center and brightness adjustable

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调焦系统
Focusing

粗微动同轴调焦，微调格值2μm，粗动松紧调节
Coaxial coarse and fine adjustment, fine division 2μm,

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行程（从载物台表面焦点起）∶向上1mm,向下7mm
Moving range( from the focusing of the stage surface) Up 1mm ,Down 7mm

物镜转换器
Nosepiece

内向式五孔转换器
Backward quintuple nosepiece

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载物台
Stage

矩形双层活动平台226X178mm，移动范围40mmX40mm
Double layer mechanical stage 226X178mm, Moving range 40mmX40mm

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功能
Function

明场、偏光
Bright Field，Polarization

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