Labtron Metallurgical Microscope are equipped with trinocular heads for comfortable and efficient operation. These microscopes adopt plan achromatic objectives with a long working distance for detailed specimen observation. They utilize the reflectance Kohler illumination system for reliable and adjustable lighting. They include wide-field eyepieces that provide a clear and expanded field of view. Our microscopes are provided with quintuple nosepieces for rapid selection of multiple objective lenses.

Metallurgical microscope LMM-A10

Viewing head : Trinocular head, inclined at 30º
Interpupillary distance 48-75 mm
Eyepiece : High point, extra wide field eyepiece EW10X/20 mm
Focusing : Coaxial coarse & fine focusing adjustment with Vertical objective movement
Coarse stroke 37.7 mm per rotation
Fine stroke 0.2 mm per rotation
Nosepiece : Quintuple nosepiece
Objective : Infinite plan achromatic objectives:
4×0.1/∞/- WD17.3 mm
10×0.25/∞/- WD10 mm
20×0.4/∞/0 WD5.8 mm
40×0.65/∞/0 WD0.52 mm

Metallurgical microscope LMM-B10

Viewing head : Siedentopf type trinocular head inclined at 30º, Rotable 360 º
interpupilary distance: 48-76 mm
Eyepiece : WF10X/22 mm
WF10X/22 mm (reticle 0.1 mm)
Focusing : Coarse and fine focusing adjustment:
Coarse stroke: 25 mm
Fine stroke per rotation: 0.2 mm
Fine division 2 µm
Tightness adjustment, upper distance limiter
Nosepiece : Quintuple nosepiece
Objective : Metallurgical LWD infinity plan Objectives:
LPL5x/0.10 W.D=24.23 mm
LPL10x/0.25 W.D=18.48 mm
LPL20x/0.40 W.D=8.35 mm
LPL50x/0.70(s) W.D=1.95 mm

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

Nosepiece : Quintuple, objective screw M26×0.706

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
Nosepiece : Quintuple (Frontward ball bearing inner locating)

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 Condenser
Polarizer & Analyzer,
Integrate Board For Polarizer & Analyzer
Blue, Green, Yellow Filter, Ground Glass filters
Transmitted Illumination : Swing-Out Condenser N.A.0.9/0.25
24V 100 W Halogen Light With Aspherical Condenser
Blue Filter
Working Stage : Maximum Sample Height: 30 mm
Double Layer Mechanical Stage: 186×138 mm,
Moving Range 74×50 mm,
Includes Specimen Preparation Plate, Slide Glass

Upright Metallurgical microscopes LMM-B12

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 Condenser
Polarizer & Analyzer,
Integrate Board For Polarizer & Analyzer
Blue, Green, Yellow Filter, Ground Glass filters
Transmitted Illumination : Nil
Working Stage : Maximum Sample Height: 50 mm
Non-porous Double Layer Mechanical Stage: 186×138 mm,
Moving Range 74×50 mm,
Includes Specimen Preparation Plate, Slide Glass