L2030A Trinocular Reflected Metallurgical Microscope

L2030A trinocular reflected and transmitted metallurgical microscope is suitable to observe surfaces of the non-transparent object or transparent object. They are equipped with a vertical illuminator and transmitted illuminator, plan achromatic objectives with long working distance (no cover glass), wide-field eyepieces and set polarizer devices in trinocular. They provide a clear and high-contrast image, convenient control. They are the ideal instruments in research work in biology, metallography, mineralogy, precision engineering, electronics and etc. They are suitable for scientific research, teaching demonstration in the colleges and factories.

Advantage

1) With plan achromatic objectives with long working distance (no cover glass) and wide-field eyepieces, it can get clear pictures and a wide view field.
2) Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.
3) With vertical illuminator and transmitted illuminator, can observe surfaces of the non-transparent objects or transparent objects.
4) 6V 20W halogen lamp, brightness control.
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

Model	L2030A	L2030B
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 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 L10X/0.25
	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 L20X/0.40
	Plan achromatic objectives with long working distance (no cover glass) PL L60X/0.75(Spring)	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 L60X/0.75(Spring)
Eyepieces tube	Trinocular, Inclination of 30˚, (Analyzer with field diaphragm to switch)
Vertical illumination unit	6V 20w, halogen lamp, brightness control.
	Vertical illumination with field diaphragm, aperture diaphragm and polarizer,(Y, B, G)filter and frosted filter
Focus system	Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.
Nosepiece	Quadruple(Backward ball bearing inner locating)	Quintuple(Backward ball bearing inner locating)
Stage	Double-layer mechanical (Size:185mmX140mm, moving range:75mmX50mm)
Vertical illumination unit	Abbe condenser  NA.1.25  Rack & pinion adjustable
	Blue filter and frosted filter
	Collector for halogen lamp
	6V 20w halogen lamp, brightness control.

Optional accessories

Name	Sort/Technique parameter	NO.
Eyepiece	Widefield  WF16X(Φ11mm)	1051016
	Dividing  10X(Φ18mm) 0.1mm/Div	1121010
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 80X/0.80	2250180
	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
Filter	Green filter	115002
	Yellow filter	115003
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(EF）; NIKON(F); SONY(E)	820001