Request A Quote
Request A Quote
Upright Metallurgical Microscope LMM-B21

Upright Metallurgical Microscope LMM-B21

Upright Metallurgical Microscope LMM-B21 has both reflected and transmitted illumination, enabling the study of opaque and transparent materials. It provides a 0° to 35° tiltable trinocular head, ensuring ergonomic viewing during extended use. The stage accommodates specimens up to 56 mm in height, making it suitable for smaller sample analysis. An integrated DIC module enhances contrast, delivering detailed microstructure visualization. Ideal for advanced material research and industrial applications.

Upright Metallurgical Microscope LMM-B21
Upright Metallurgical Microscope LMM-B21
Upright Metallurgical Microscope LMM-B21
Request Quote
Optical System NIS45 Infinite Color Corrected Optical System (Tube length: 180mm)
Viewing Head Ergo Tilting Trinocular Head, adjustable 0-35° tilt, interpupillary distance 47mm-78mm
Reflected Illumination Reflected light 24W/100W halogen lamp, Koehler illumination, with 6-position turret;
Built-in ND6, ND25 filter and color correction filter
Transmitted Illumination 24V/100W halogen lamp, Kohler illumination, with ND6/ND25 filter
Magnificatio Range 50x to 1000x
Eyepiece Super wide field plan eyepiece SW10X/25mm, diopter adjustable
Objective NIS45 Infinite LWD Plan Semi-APO Objective (BF & DF):
5X/NA=0.15, WD=20mm;
10X/NA=0.3, WD=11mm;
20X/NA=0.45, WD=3.0mm;
50X/NA=0.8, WD=1.0mm;
100X/NA=0.9, WD=1.0mm
Nosepiece Backward Sextuple Nosepiece (with DIC slot)
Focusing Coaxial coarse and fine focusing, fine division 1μm, focusing range 35mm
Max. Specimen Height 56mm
Stage Size 210mm × 170mm
Stage Movement 105mm × 105mm, right/left handle, Y-axis lock, hard oxidized surface to prevent abrasion
ECO Mode Auto shut-off function

  • Adjustable LED brightness control

  • Infinity-corrected achromatic optics

  • Trinocular port for camera attachment

  • Precision field diaphragm adjustment

  • Integrated polarizer and analyzer

  • Köhler illumination for uniform contrast

  • ECO mode for energy efficiency

Upright Metallurgical Microscope LMM-B21 is designed for semiconductor inspections, metallographic research, and surface defect analysis. Its advanced optical system ensures high-contrast imaging for material science and failure analysis applications.

  • Dust Cover

  • Power Cord

Download catalog for
Upright Metallurgical Microscope LMM-B21 Catalog

Available Range :

Metallurgical Microscope LMM-A10 : Infinite optical system, tube length 180mm, parfocal 45mm Upright Metallurgical microscopes LMM-B11 : Infinity Optical System
(with Bright Field/ Dark Field, DIC, Polarizing units) Metallurgical Microscope LMM-C10 : Infinity Optical System F= 200 mm Upright Metallurgical Microscope LMM-B20 : NIS45 Infinite Color Corrected Optical System (Tube length: 180mm) Metallurgical Microscope LMM-C11 : UIS optical system
Upright Metallurgical Microscope LMM-B21 | Magnification Range: 50x to 1000x | Max. Specimen Height: 56 mm
Upright Metallurgical Microscope LMM-B21 | Adjustable LED brightness control | Infinity-corrected achromatic optics

Models of Metallurgical Microscope

Labtron Metallurgical Microscope is specialized to provide detailed analysis of microstructure of metals and other materials at high magnification. They are equipped with mechanical stage to securely hold and maneuver samples during analysis. Their eyepieces often include reticles for accurate measurement of features within unit. They utilize polarizing filters to analyze anisotropic components and observe optical phenomena in metals. Our Metallurgical Microscope is versatile for weld quality assessment, grain size measurement, and heat treatment evaluation.

Metallurgical Microscope LMM-C11

Metallurgical Microscope LMM-C11
  • Optical System : UIS optical system
  • Viewing Head : Trinocular, Inclination of 30˚, (Analyzer with field diaphragm to switch)
  • Eyepiece : Wide field WF 10X /18 mm
  • Objective : Infinite Plan Achromatic Objectives with long working distance (no cover glass) PL 5X/0.12, PL L 10X/0.25, PL L 20X/0.40, PL L 40X/0.60, PL L 80X/0.80
Upright Metallurgical Microscope LMM-B31

Upright Metallurgical Microscope LMM-B31
  • Optical System : NIS45 Infinite Color Corrected Optical System (Tube length: 180mm)
  • Viewing Head : Seidentopf Trinocular Head, 30° inclined, interpupillary distance: 47mm-78mm; splitting ratio Eyepiece:Trinocular=100:0 or 20:80 or 0:100
  • Motorized Control : Nosepiece control panel with buttonsTwo most used objectives can be pre-set and switchedAuto light intensity adjustment after objective change
  • Reflected Illumination : Reflected light 24W/100W halogen lamp, Koehler illumination, with 6-position turret; Built-in ND6, ND25 filter and color correction filter
Upright Metallurgical Microscope LMM-B20

Upright Metallurgical Microscope LMM-B20
  • Optical System : NIS45 Infinite Color Corrected Optical System (Tube length: 180mm)
  • Viewing Head : Ergo Tilting Trinocular Head, adjustable 0-35° tilt, interpupillary distance 47mm-78mm
  • Reflected Illumination : Reflected light 24W/100W halogen lamp, Köhler illumination,6-position turret; Built-in ND6, ND25, and color correction filters
  • Magnification Range : 50x to 1000x
Upright Metallurgical microscopes LMM-B11
Upright Metallurgical microscopes LMM-B11
  • Optical System : Infinity Optical System (with Bright Field/ Dark Field, DIC, Polarizing units)
  • Viewing Head : Seidentopf Trinocular Head Inclined at 30°, Interpupillary distance 48 to 75 mm
  • Reflected Illumination : 24 V, 100 W Halogen Light,Brightness Adjustable, Kohler Illumination With Aspherical CondenserPolarizer & Analyzer, Integrate Board For Polarizer & Analyzer Blue, Green, Yellow Filter, Ground Glass filters
  • Transmitted Illumination : Swing-Out Condenser N.A.0.9/0.2524V 100 W Halogen Light With Aspherical CondenserBlue Filter
Metallurgical microscope LMM-B10
Metallurgical microscope LMM-B10
  • Viewing head : Siedentopf type trinocular head inclined at 30º, Rotable 360 ºinterpupilary distance: 48-76 mm
  • Eyepiece : WF10X/22 mmWF10X/22 mm (reticle 0.1 mm)
  • Focusing : Coarse and fine focusing adjustment: Coarse stroke: 25 mm Fine stroke per rotation: 0.2 mmFine division 2 µmTightness adjustment, upper distance limiter
  • Nosepiece : Quintuple nosepiece
Metallurgical Microscope LMM-A11

Metallurgical Microscope LMM-A11
  • Optical System : Infinite optical system, tube length 180mm, parfocal 45mm
  • Viewing Head : Siedentopf trinocular, 30° inclination, 54mm to 75mm interpupillary distance
  • Eyepiece : PL10×/22mm wide field plan eyepiece
  • Objective Lenses : 5×, 10×, 20×, 50×, 100×, BF, WD ranging from 2.10mm to 10.80mm
Metallurgical Microscope LMM-C10

Metallurgical Microscope LMM-C10
  • Optical System : Infinity Optical System F= 200 mm
  • Viewing Head : Siedentopf trinocular head, inclined at 30°, Interpupillary 55-75 mm
  • Eyepiece : WF10X/25 mm
  • Objective : M Plan APO HL Objective 2X/0.055 WD= 34.56 mm Focus Length 95mm M Plan APO HL Objective 5X/0.14 WD= 44.50 mm Focus Length 95mm M Plan APO HL Objective 10X/0.28 WD= 34.00 mm Focus Length 95mm M Plan APO HL Objective 20X/0.29 WD= 31.00 mm Focus Length 95mm M Plan APO HL Objective 50X/0.42 WD= 20.50 mm Focus Length 95mm
Upright Metallurgical Microscope LMM-B30

Upright Metallurgical Microscope LMM-B30
  • Optical System : NIS45 Infinite Color Corrected Optical System (Tube length: 180mm)
  • Viewing Head : Seidentopf Trinocular Head, 30° inclined, interpupillary distance: 47mm-78mm; splitting ratio Eyepiece:Trinocular=100:0 or 20:80 or 0:100
  • Motorized Control : Nosepiece control panel with buttonsTwo most used objectives can be pre-set and switchedAuto light intensity adjustment after objective change
  • Reflected Illumination : Reflected light 24W/100W halogen lamp, Koehler illumination, with 6-position turret; Built-in ND6, ND25 filter and color correction filter

Metallurgical Microscope:
Metallurgical Microscope LMM-C11, Upright Metallurgical Microscope LMM-B31, Upright Metallurgical Microscope LMM-B20, Upright Metallurgical microscopes LMM-B11, Metallurgical microscope LMM-B10, Metallurgical Microscope LMM-A11, Metallurgical Microscope LMM-C10, Upright Metallurgical Microscope LMM-B30, and more.

Catalogs : Laboratory Equipment Catalog, Analytical Equipment Catalog, Medical Equipment Catalog, Test Equipment Catalog, Petroleum Testing Catalog, Pharmaceutical Machinery Catalog, Security Systems Catalog, Lab Products Catalog.

Need a Product

send details for best price quotation

Captcha
Click
For

Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com

WhatsApp: +44 73 4441 2688

Phone: +44 2080 043608

Follow us:

Quick Links

Product Section

Popular product

Newsletter

Subscribe now to receive monthly news & personalised offer!

Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608

Copyright © 2026 Labtron Equipment Ltd. All rights reserved.