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XJL-201 series reflected metallurgical microscopes are suitable to observe the microscopical surfaces of non-transparent object. They are equipped with large move range mechanical stages, reflected vertical illumination and set polarizer device in trinocular. They have clear and high-contrast picture beautiful sculpt, convenient control and etc. they are the ideal instrument in research work in metallography, mineralogy, precision engineering, electronics and etc. They are suitable for scientific research, teaching demonstration in the colleges and factory.

Features
With plan achromatic objectives with long working distance (no cover glass) and wide-field eyepieces, can get clear pictures and wide view field.
With large move range mechanical stages, can move quickly and slowly.
Coaxial coarse/fine focus system, with tension adjustable and up stop, minimum division of fine focusing: 2μm.
6V 20W Halogen lamp, brightness control.
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.


Standard configuration

Model	XJL-201	XJL-201A
Eyepiece	Wide field  WF10X(Φ18mm)
Objective	Plan achromatic objectives with long working distance (no cover glass) PL 5X/0.12
	Plan achromatic objectives with long working distance (no cover glass) PL L10X/0.25
	Plan achromatic objectives with long working distance (no cover glass) PL L20X/0.40
	Plan achromatic objectives with long working distance (no cover glass) PL L40X/0.60
	Plan achromatic objectives with long working distance (no cover glass) PL L80X/0.80
Eyepieces tube	Trinocular, Inclination of 30˚, (Analyzer with field diaphragm to switch)
Vertical illumination unit	6V 20w, halogen lamp, adjustable brightness
	Vertical illumination with field diaphragm, aperture diaphragm and polarizer,(Y,B,G)filter and frosted filter
Focus system	Vertical adjustable, Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing2μm.
Nosepiece	Quintuple(Frontward ball bearing inner locating)
Stage	Three layer mechanical  Size:250mmX230mm,movingrange:154mmX154mm	Three layer mechanical Size:280mmX270mm,movingrange:204mmX204mm

Optional accessories

Name	Sort/Technique parameter	NO.
Eyepiece	Wide field  WF16X(Φ11mm)	1051016
	Dividing  10X(Φ18mm)   0.1mm/Div	1021010
Objective	Plan achromatic objectives with long working distance (no cover glass) PL L 50X/0.70	2250150
	Plan achromatic objectives with long working distance (no cover glass) PL L 60X/0.75 (Spring)	2250160
	Plan achromatic objectives with long working distance (no cover glass) PL L 100X/0.85 (Spring)	2250111
	Plan achromatic objectives (no cover glass) PL 100X/1.25  (Spring, oil)	2240111
CCD adapter	0.4X	810001
	0.5X	810004
	1X	810002
	0.5X with dividing 0.1mm/Div	810003
Camera	DV-1 With USB & video output	800001
	DV-2 With USB output	800003
	DV-3 With video output	800005
Photo unit	2.5X/4X Change over photograph attachment with 10X viewing eyepiece	840001
	4X Focusing photograph attachment	840002
	MD Adapter	840003
	PK Adapter	840004
Digital camera adapter	CANON(A610,A620,A630,A640)	820001

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