LB-200
LB-612 Binocular Metallurgical Microscope
with In?? nite Plan Optical System
Applications
LB-612 Binocular Metallurgical Microscope with Infinite Plan Optical System, Extra
Wide Field, 7 objectives, Backward Quintuple Nosepiece, Reflected and Transmitted
Kohler and Halogen Illumination, Polarizer and Analyzer are high level metallurgical
microscopes with Reflected / Transmitted & Reflected illumination system, they not only
can be used to identify and analyze a variety of metals, alloys, non-metallic material and
the organizational structure and integrated circuits, but also can be applied to microparticles,
wires, fibers, surface coating such as some of the surface conditions. Digital
cameras can be added to the trinocular tube to take images and make image analysis.
Technical Speci?? cations
Optical System Infinite optical system
Viewing Head Seidentopf binocular viewing head, inclined at 30°,
interpupillary distance 48-75mm
Extra Wide Field Eyepiece WF10×/22 with diopter adjustment
WF10×/22 Eyepiece with scale of cross hair with
diopter adjustment
Infi nite Plan Achromatic Objective
5×/0.12/??/- (BF/DF) LWD 10mm
10×/0.25/??/- (BF/DF) LWD 10mm
20×/0.40/??/0 (BF/DF) LWD 5.0mm
50×/0.75/??/0 (BF/DF) LWD 1.3mm
100×/0.90(Dry)/??/0 (BF) LWD 0.7mm
40×/0.65/??/0.17 (BF) WD 0.6mm
100×/1.25/??/0.17 (BF) WD 0.16mm
Nosepiece Backward quintuple nosepiece
Stage Double layer mechanical stage 216×150mm, Moving
range 78×54mm
Focusing Coaxial coarse & fine adjustment, fine division 2??m,
moving range 30mm
Kohler Illumination Reflected 12V/50W Halogen light, Center and brightness
adjustable,
Transmitted 12V/20W Halogen light, Center and brightness
adjustable
Polarizer and Analyzer Green, Gray and Frosted filter
Accessories Micrometer scale 0.01mm
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