L3230BD metallographic microscope

Features

Adopt infinity optical system and modularization function design.

Long W.D bright or dark field plan objectives (no cover glass), the field of view is widely and clear.

Wide-field plan eyepieces: field number 22mm.

Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.

Integrated polarization observation device, the polarizer can be circumrotated for 360°.

The Epi- illumination is 12V 50W halogen lamp and the lamp box cover can be revolved, replacing lamp facility and safety. The
transmitted illumination is 12V 30W halogen lamp and adding radiator.

Trinocular can be observation for eyepieces and microphotography in 100% light flux, suits for dark field microphotography.Standard Configuration

Model	L3230BD
Eyepiece	Wide field WF10X(field number:¦µ22mm)
objective	Infinity plan achromatic bright or dark field with long work distance. (no cover glass)
	PL L5X/0.12 B.D (Work distance):9.7 mm
	PL L10X/0.25 B.D (Work distance):9.3 mm
	PL L20X/0.40 B.D (Work distance):7.2 mm
	PL L40X/0.60 B.D (Work distance):3.0 mm
Eyepieces tube	Trinocular, Inclination of 30 degree, (Integrated analyzer and switching freely),Brinocular
Epi- illumination system	12V 50W halogen lamp, adjustable brightness
	Integrated field diaphragm, aperture diaphragm and filter switching device. Push-pull type analyzer and polarizer
Focus system	Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2μm.
Nosepiece	Quintuple (Backward ball bearing inner locating)
Stage	Double layer mechanical (Size:210mmX140mm,movingrange:75mmX50mm)
Transmittedillumination system	Abbe condenser NA.1.25 Rack & pinion adjustable
	Blue filter and Ground glass
	Collector for illumination with halogen lamp (With field diaphragm )
	12V 30W halogen lamp, adjustable brightness

Optional accessories

Name	Sort/Technique parameter	NO.
eyepiece	Dividing eyepiece(field number:¦µ22mm) 0.10mm/Div	1122010
Objective	Infinity plan achromatic bright or dark field objective with long W.D (no cover glass)
	PL L50X/0.70B.D Work distace:2.50mm	2120150
	PL L60X/0.75 B.DWork distace:1.90 mm	2120160
	PL L80X/0.80B.DWork distace:0.8mm	2120180
	PL L100X/0.85B.DWork distace:0.4mm	2120111
Filter (For transmitted)	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 Video output£¨380/520 TV line£© USB output £¨0.42 M pixel£©	800001
	DV-2 With USB output £¨1.3M,2.0M,3.0M pixel£©	800003
	DV-3 With video output£¨380/520 TV line£©	800005
Digital camera adapter	CANON(A570,A610,A620,A630,A640,A650,EF) NIKON( F)	820001