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)Eyepiece10X wide field plan eyepiece and field of view number is Φ22mm, the eyepiece interface is Ф30mmInfinity plan achromatic objectivesL3032/L3220/L3230（Equipped bright field objective）PL L5X/0.12 working distance：26.1 mmPL L10X/0.25 working distance：20.2 mmPL L40X/0.60 working distance：3.98 mmPL L60X/0.70 working distance：2.08mmL3230BD（Equipped with dark / bright field objective）PL L5X/0.12 BD working distance：8.05 mmPL L10X/0.25BDworking distance：7.86mmPL L20X/0.40 BD working distance：7.2mmPL L40X/0.60BD working distance：3.0 mmEyepiece tubeTrinocular inclined 30˚, pupil separation 53~75 mm.Focusing systemCoaxial coarse/fine focus system, with tension adjustable device, minimum division of fine focusing: 2.0μm.NosepieceQuintuple (Backward ball bearing inner locating)StageMechanical stage，overall size：210mmX140mm，moving range: 63mmX50mmIllumination systemL3032/L3220/L32306V30W halogen and brightness enable control.L3230BD12V30W 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 filtersOptional AccessoryEyepieceDividing eyepiece(Φ22mm)ObjectiveL3203/3220/L3230Bright field objective 20X、50X、80X、100X(Dry)L3230BDBright&dark field objective 50X、60X、80X、100XCCD adapter0.5X、1X、0.5X（with dividing）CameraUsb output 1.3M、3.0M、5.0M、10MpixelDigital camera adapterCannon（EF） nikon（F）
