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您的位置: 首页 > 产品 > 实验室常用设备计量/测量仪器 > 显微镜 > 金相显微镜 > L3230/L3203/L3220/L3230BD产品

L3230/L3203/L3220/L3230BD

Metallurgical Microscope

Description

L3203/L3220/L3230/L3230BD series upriht metallurgical microscopes are suitable to observe surface of opaque object or transparent object. They are equipped with excellent UIS optical system and modularization function design so that provited excellent optical quilatity and operation performance, update system expediently and provided observation in reflected or transmitted and mixed illumination, polarizing observation, dark field observation. These instruments have beautiful sculpt, convenient control and clear image. They are the ideal instrument in research work in biology, metallography, mineralogy, precision engineering, electronics, ect.

Specification

Technical specifications (standard)

 

Eyepiece

10X wide field plan eyepiece and field of view number is Φ22mm, the eyepiece interface is Ф30mm

 

Infinity plan achromatic objectives

L3032/L3220/L3230 (Equipped bright field objective)

PL L5X/0.12   working distance:26.1 mm

 

PL L10X/0.25  working distance:20.2 mm

 

PL L20X/0.40   working distance:3.98 mm

 

PL L50X/0.70  working distance:3.18 mm

 

L3230BD (Equipped with dark / bright field objective)

PL L5X/0.12 BD working distance:8.05 mm

 

PL L10X/0.25BDworking distance:7.86mm

 

PL L20X/0.40 BD working distance:7.2mm

 

PL L50X/0.70 BD working distance:3.0 mm

 

Eyepiece tube

Trinocular inclined 30˚, pupil separation 53~75 mm.

 

Focusing system

Coaxial coarse/fine focus system, with tension adjustable device, minimum division of fine focusing: 2.0μm.

 

Nosepiece

Quintuple (Backward ball bearing inner locating)

 

Stage

Mechanical stage,overall size:210mmX140mm,moving range: 63mmX50mm

 

Illumination system

L3032/L3220/L3230

6V30W halogen and brightness enable control.

 
 

L3230BD

12V30W halogen and brightness enable control for transmission illumination.

 

12V50W halogen and brightness enable control for reflecting illumination.

 

Integrated field diaphragm, aperture diaphragm and puller type polarizer.

 

Equipped withgroundglass and yellow ,green and blue filters

 

Optional Accessory

Eyepiece

Dividing eyepiece(Φ22mm)

 

Objective

L3203/3220/L3230

Bright field objective 20X、50X、80X、100X(Dry)

 

L3230BD

Bright&dark field objective 50X、60X、80X、100X

 

CCD adapter

0.5X、1X、0.5X(with dividing)

 

Camera

Usb output 1.3M、3.0M、5.0M、10Mpixel

 

Digital camera adapter

Cannon(EF) nikon(F)