天天日夜夜,久久老女人,人人爱国产,91视频青青草

光學系統(tǒng)
Optical System

無限遠光學系統(tǒng)
Infinite optical system

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超大視野目鏡
Extra Wide Field
Eyepiece

WF10X/20

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WF10X/20，十字分劃目鏡
WF10X/20 Eyepiece with Scale of Cross hair

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WF15X/16

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WF20X/12

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無窮遠長工作距離
平場消色差物鏡
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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觀察頭
Viewing Head

鉸鏈式雙目觀察頭，45°傾斜，瞳距48-75mm
Siedentopf binocular viewing head, Inclined at 45° , Interpupillary 48mm-75mm

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分光比∶觀察80%攝影20%或觀察100%或攝影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鹵素燈，中心、亮度連續(xù)可調(diào)
12V/50W Halogen light, Center and brightness adjustable

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調(diào)焦系統(tǒng)
Focusing

粗微動同軸調(diào)焦，微調(diào)格值2μm，粗動松緊調(diào)節(jié)
Coaxial coarse and fine adjustment, fine division 2μm,

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行程（從載物臺表面焦點起）∶向上1mm,向下7mm
Moving range( from the focusing of the stage surface) Up 1mm ,Down 7mm

物鏡轉(zhuǎn)換器
Nosepiece

內(nèi)向式五孔轉(zhuǎn)換器
Backward quintuple nosepiece

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載物臺
Stage

矩形雙層活動平臺226X178mm，移動范圍40mmX40mm
Double layer mechanical stage 226X178mm, Moving range 40mmX40mm

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功能
Function

明場、偏光
Bright Field，Polarization

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