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Metallurgical microscope SGO-4230

Metallurgical microscope SGO-4230 Professional test metal coating with dark / bright field objective

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10X wide field plan eyepiece and field of view number is Φ22mm

Infinity plan achromatic objectives

PL L5X/0.12 BD working distance8.05 mm

PL L10X/0.25 BD working distance7.86 mm

PL L20X/0.40 BD working distance7.2 mm

PL L40X/0.60 BD working distance3.0 mm

Eyepieces tube

Trinocular inclined 30˚, pupil separation 53~75 mm

Focus system

Coaxial coarse/fine focus system, with tension adjustable device, minimum division of fine focusing: 2μm.


Quintuple (Backward ball bearing inner locating)


Mechanical stageoverall size210mmX140mmmoving range: 63mmX50mm

Illumination system

12V50W halogen and brightness enable control for reflecting illumination.

Equipped with ground glass and yellow ,green and blue filters

Integrated field diaphragm, aperture diaphragm and puller type polarizer.

transmitted illumination system

Abbe condenser NA. 1.25 can lift up and down

Collector for illumination  (With field diaphragm )

Blue filter and Ground glass

12V30W halogen lamp, adjustable brightness

Optional accessories


Sort/Technique parameter


USB interface,5 megapixel or 10 megapixelwith function of photograph ,video etc,and export report forms ,measurement software,precision reach 0.001mu,(recommend)


HDMI interface1080P HDwith function of photograph,save.


VGA interface2 megapixel analog signal output