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L3230BD Up-right Metallurgical Microscope with Bright and Darkfield

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$4559.00now$2699.00 piece
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L3230BD
L3230BD up-right metallurgical microscope is suitable to observe the surface of opaque objects or transparent objects. They are equipped with excellent UIS optical system and modularization function design so that they provided excellent optical quality and operation performance, update system expediently and provided observation in reflected or transmitted and mixed illumination, polarizing observation, darkfield 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, etc.


Advantage

1) With infinity plan achromatic objectives with long working distance (no cover glass) and wide-field eyepieces, can get clear pictures and wide view field.
2) Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2µm.
3) Movement of the stage: 30mm
4) With vertical illuminator and transmitted illuminator, can observe surfaces of non-transparent objects or transparent objects.
5) Trinocular, can switch to observe normally or to observe the Polarize, can send 100% of light to the binocular eyepieces or to the top port. 




Specification

Eyepiece 10X widefield 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: 9.70 mm
PL L10X/0.25BDworking distance: 9.30 mm
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 to 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: 75mmX50mm
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 with ground glass 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); SONY(E)
      
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