L3230BD正置明暗视场透反射金相显微镜是一种多用途工业检验用光学仪器，配置明/暗场物镜、大视野目镜与偏光观察装置，透反射照明采用“柯勒”照明系统，视场清晰。可用于半导体硅晶片、LCD基板、电路板、固体粉未及其它各种透明或不透明工业试样的检验，是生物学、金属学、矿物学、精密工程学、电子工程学等研究的理想仪器。L3230BD upright bight or dark transmitted or reflected light metallurgical microscope is a multi-purpose industrial inspection optical instrument. It is equipped with bright or dark field objectives, wide field eyepieces and integrated polarization observation device, the Kohler illuminator is used in the transmitted and reflected illuminating system, the whole field is clear and uniformity. It is suitable for inspecting, such as semiconductor silicon wafer, LCD floor plate, electrocircuit plate, solid powder and all kind of industry sample that translucent or opaque. It is the ideal instruments in research work in biology, metallography, mineralogy, precision engineering, electronics, etc.

Featuresp Adopt UIS optical system and modularization function design.p Long W.D bright or dark field plan objectives (no cover glass), the field is wide and clear.p Wide-field plan eyepieces: field number Ф22mm.p Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.p Maximal movement of stage is about 30mm.p Integrated polarization observation device, the polarizer can be circumrotated for 360°.p The reflecting illuminator is 12V 50W halogen lamp and the lamp box cover can be revolved, replacing lamp facility and safety. The transmitted illuminator is 12V 30W halogen lamp and adding radiator. p Trinocular can be observation for eyepieces and microphotography in 100% light flux, suits for dark field microphotography.

性能特点

▲   采用无限远光学系统及模块化功能设计。▲   长工作距离明/暗视场平场物镜，视场大而清晰。 ▲   广角平场目镜：视场直径Ф22mm。▲   粗微动同轴调焦机构，粗动松紧可调，带限位锁紧装置，微动格值:2μm。▲   载物台行程可达30mm，适合厚试样观察。▲   内置式可切换偏光观察装置，起偏器可360°旋转。▲   上光源采用翻盖式12V50W卤素灯箱，更换灯炮安全便捷，下光源采用12V30W卤素灯，加装散热片。▲   三目镜筒可自由切换目视观察与显微摄影，摄影时可100%通光，适合暗视场显微图像拍摄。






标准配置 Standard Configuration

型号Model	L3230BD
目镜Eyepiece	大视野 WF10X(视场数Φ22mm) Wide field WF10X(field number:Φ22mm)
物镜objective	无限远长工作距离平场消色差明/暗视场物镜（无盖玻片)Infinity plan achromatic bright or dark field with long work distance. (no cover glass)
	PL L5X/0.12 B.D 工作距离(Work distance)：9.70mm
	PL L10X/0.25 B.D 工作距离(Work distance)：3.73mm
	PL L20X/0.40 B.D 工作距离(Work distance)：7.23mm
	PL L40X/0.60 B.D 工作距离(Work distance)：3.04mm
目镜筒Eyepieces tube	三目镜,倾斜30?,(内置检偏振片,可进行切换)Trinocular, Inclination of 30?, (Integrated analyzer and switching freely)
落射照明系统Reflected illumination unit	12V 50W卤素灯,亮度可调 12V 50W halogen lamp, adjustable brightness
	内置视场光栏、孔径光栏、(黄、蓝、绿、磨砂玻璃)滤色片转换装置，推拉式起偏振器Integrated field, aperture diaphragm and (Y,B,G, ground glass) switching device. Push-pull type polarizer.
调焦机构Focus system	粗微动同轴调焦, 微动格值:2μm,带锁紧和限位装置Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2μm.
转换器 Nosepiece	四孔(内向式滚珠内定位) Quadruple(Backward ball bearing inner locating)
载物台 Stage	双层机械移动式(尺寸:210mmX140mm,移动范围:75mmX50mm)   Double layer mechanical (Size:210mmX140mm,movingrange:75mmX50mm)
透射照明系统Transmittedillumination unit	阿贝聚光镜 NA.1.25 可上下升降 Abbe condenser NA.1.25 Rack & pinion adjustable
	蓝滤色片和磨砂玻璃  Blue filter and Ground glass
	集光器，卤素灯照明适用(内置视场光栏) Collector for illumination with halogen lamp (With field diaphragm )
	12V 30W 卤素灯,亮度可调 12V 30W halogen lamp, adjustable brightness

选配件 Optional accessories

名称Name	类别/技术参数 Sort/Technique parameter	编号 NO.
目镜 eyepiece	分划目镜10X(视场数Φ20mm) 格值0.10mm/格Dividing eyepiece(field number:Φ20mm)    0.10mm/Div
物镜Objective	无限远长距平场消色差明/暗视场物镜(无盖玻片)PL L60X/0.70 B.D 工作距离：1.95mmInfinity plan achromatic bright or dark field objective with long W.D (no cover glass) PL L60X/0.70 B.D, W.D:1.95mm
转换器Nosepiece	五孔(内向式滚珠内定位) Quintuple Backward ball bearing inner locating	032002
滤色片(透射照明用)Filter (For transmitted)	绿滤色片 Green filter	115002
	黄滤色片 Yellow filter	115003
CCD接头CCD adapter	0.4X	810001
	0.5X	810004
	1X	810002
	0.5X带分划尺,格值0.1mm/格0.5X with dividing 0.1mm/Div	810003
摄像仪 Camera	DV-1带USB和Video输出   With USB & video output	800001
	DV-2带USB输出 With USB output	800003
	DV-3带Video输出 With video output	800005
摄影装置Photo unit	2.5X/4X变倍摄影装置带10X取景目镜2.5X/4X Change over photograph attachment with 10X viewing eyepiece	840001
	4X对焦摄影装置 4X Focusing photograph attachment	840002
	MD卡环 MD adapter	840003
	PK卡环 PK adapter	840004
数码相机接头Digital camera adapter	CANON(A570,A610,A620,A630,A640,A650,EF)  NIKON( F)	820001