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
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Technical specifications (standard) |
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Eyepiece |
10X wide field plan eyepiece and field of view number is Φ22mm, the eyepiece interface is Ф30mm |
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Infinity plan achromatic objectives |
L3032/L3220/L3230 （Equipped bright field objective） |
PL L5X/0.12 working distance：26.1 mm |
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PL L10X/0.25 working distance：20.2 mm |
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PL L20X/0.40 working distance：3.98 mm |
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PL L50X/0.70 working distance：3.18 mm |
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L3230BD （Equipped with dark / bright field objective） |
PL L5X/0.12 BD working distance：8.05 mm |
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PL L10X/0.25BDworking distance：7.86mm |
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PL L20X/0.40 BD working distance：7.2mm |
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PL L50X/0.70 BD working distance：3.0 mm |
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Eyepiece tube |
Trinocular inclined 30˚, pupil separation 53~75 mm. |
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Focusing system |
Coaxial coarse/fine focus system, with tension adjustable device, minimum division of fine focusing: 2.0μm. |
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Nosepiece |
Quintuple (Backward ball bearing inner locating) |
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Stage |
Mechanical stage，overall size：210mmX140mm，moving range: 63mmX50mm |
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Illumination system |
L3032/L3220/L3230 |
6V30W halogen and brightness enable control. |
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L3230BD |
12V30W halogen and brightness enable control for transmission illumination. |
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12V50W halogen and brightness enable control for reflecting illumination. |
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Integrated field diaphragm, aperture diaphragm and puller type polarizer. |
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Equipped withgroundglass and yellow ,green and blue filters |
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Optional Accessory |
Eyepiece |
Dividing eyepiece(Φ22mm) |
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Objective |
L3203/3220/L3230 |
Bright field objective 20X、50X、80X、100X(Dry) |
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L3230BD |
Bright&dark field objective 50X、60X、80X、100X |
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CCD adapter |
0.5X、1X、0.5X（with dividing） |
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Camera |
Usb output 1.3M、3.0M、5.0M、10Mpixel |
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Digital camera adapter |
Cannon（EF） nikon（F） |
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