Metallurgical Microscope LB-30MUM

Metallurgical Microscope LB-30MUM

Metallurgical Microscope LB-30MUM features an infinite optical system for precise analysis of metal surfaces and structures. It is equipped with a backward quintuple nosepiece for smooth objective switching. It has a 30° inclined Siedentopf binocular head with fine focusing knobs for clear, high-resolution imaging. Our microscope supports polarization and DIC techniques for advanced material structure examination.

$ 6187.5

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Specifications

Optical System Infinite Optical System
Viewing Head Siedentopf Binocular
Inclination Inclined 30°
Interpupillary Distance 48 to 75 mm
Extra Wide Field Eyepiece WF10 × /22 mm
WF10 × /22 mm with cross hair scale
Infinite Plan Achromatic Objective 5 × /0.12/∞/- (BF&DF), LWD 10 mm
10 × /0.25/∞/- (BF&DF), LWD 10 mm
20 × /0.40/∞/0 (BF&DF), LWD 5.0 mm
50 × /0.75/∞/0 (BF&DF), LWD 1.3 mm
100 × /0.90 (Dry)/∞/0 (BF&DF), LWD 0.7 mm
Nosepiece Backward Quintuple Nosepiece
Focusing Coaxial Coarse & Fine Adjustment
Fine division: 2μm
Moving Range: 30 mm
Stage Double Layer Mechanical Stage: 188 × 148 mm
Moving Range: 78 × 54 mm
Kohler Illumination Reflected 12V/50W Halogen Light
Product Dimension 260 × 400 × 450 mm
Packaging Dimension 510 × 430 × 430 mm
Net Weight 13 kg
Gross Weight 14.5 kg

Features

  • Kohler illumination system

  • Wide field eyepiece

  • Bright and dark field capability

  • High-contrast optics

  • Trinocular camera port

  • High magnification range

Standard Accessories

Reflected 12V/50W Halogen Light

Transmitted 12V/20W Halogen Light

Polarizer and Analyzer 

Green, Gray, and Ground Glass Filter

0.5 × Video Adapter with C-Mount 

0.01mm Stage Micrometer 

Optional Accessories

Specimen Presser

DIC Attachment

Extra Wide Field Eyepiece (EW15 × 16 mm)

Extra Wide Field Eyepiece (EW20 × 12 mm)

Applications

Metallurgical Microscope LB-30MUM is used for analyzing the structure of metals, alloys, and non-metallic materials. It is widely used in industrial quality control, material science labs, electronics, metallurgy, and semiconductor inspection.

Metallurgical Microscope LB-30MUM
Metallurgical Microscope LB-30MUM

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Metallurgical Microscope

Metallurgical Microscope LB-70MUM

Viewing head Siedentopf trinocular headsplitting ratioErect image, 30° inclined
Interpupillary distance: 50 mm ~ 76 mm
Eyepiece:Trinocular = 100:0 or 0:100
Eyepiece High eyepoint wide field plan eyepiece PL10X/25 mm, diopter adjustable
Objective Bright & Dark Field Semi-Apochromatic Metallurgical Objective 5X, NA=0.15, WD=13.5mm
Bright & Dark Field Semi-Apochromatic Metallurgical Objectives 10X, NA=0.30, WD=9mm
Bright & Dark Field Semi-Apochromatic Metallurgical Objectives 20X, NA=0.50, WD=2.5mm
Bright & Dark Field Semi-Apochromatic Metallurgical Objectives 50X, NA=0.80, WD=1.0mm
Bright & Dark Field Semi-Apochromatic Metallurgical Objectives 100X, NA=0.90, WD=1.0mm
Nosepiece (with DIC slot) Bright & Dark Quintuple Nosepiece
Frame Coarse adjustment distance: 25mm
Fine precision: 0.001mm

$ 8437.5

Metallurgical Microscope LB-40MUM

Viewing Head Siedentopf trinocular viewing
Inclined at 30°
Interpupillary distance48 mm ~ 75 mm
Eyepiece Extra wide field eyepiece EW10×/22mm
Eyepiece tube Φ30mm
5X/ 0.12/∞/ - (BF&DF) WD 12mm
10X/ 0.25/∞/ - (BF&DF) WD 10.0mm
Infinite Plan Achromatic Objective 50X/ 0.75/∞/ 0 (BF&DF) WD 0.32mm
100X/ 0.8/∞/ 0 (BF&DF)
Maximum Sample Height 50 mm
Reflected light 24V/100W Halogen light, Brightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass filter

$ 8250

Metallurgical Microscope LB-11MUM
Viewing Head Seidentopf type binocular head
Inclined at 30°
360° rotatable
Interpupillary distance 48 mm ~ 75 mmLight distribution: 20:80
Eyepiece WF10X / 18 mm
Infinite Plan Achromatic Objectives 4X / 0.1 / ∞ /- WD 17.3 mm
10X / 0.25 / ∞ /- WD 10.0 mm
40X / 0.60 / ∞ / 0 WD 2.9 mm
Nosepiece Quadruple nosepiece
Stage Double layer mechanical stage 150 mm × 140 mm
Moving range 75 mm × 50 mm

$ 7750

Metallurgical Microscope LB-50MUM
Viewing head Siedentopf trinocular viewing
Inclined at 30°
Interpupillary distance48 mm ~ 75 mm
Eyepiece Extra wide field eyepieceEW10×/22mm, eyepiece tube Φ30mm
5X/ 0.12/∞/ - (BF&DF) WD 12mm
10X/ 0.25/∞/ - (BF&DF) WD 10.0mm
Infinite plan achromatic objective 50X/ 0.75/∞/ 0 (BF&DF) WD 0.32mm
100X/ 0.8/∞/ 0 (BF&DF)
Maximum sample height 50 mm
Reflected light 24V/100W Halogen light, Brightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass filter

$ 8687.5

Metallurgical Microscope LB-21MUM

Viewing Head Seidentopf Binocular Head
Inclined 30°
Rotatable 360°
Interpupillary Distance: 48 mm ~ 76 mm
Tube diameter: 30 mm
Mechanical Stage Stage size: 182 mm × 140 mm
Travel range: 77 mm × 52 mm
Two slid holder, Metal plate size: 200 mm x 150 mm
Condenser Abbe N.A. 1.25 with Iris Diaphragm
Illumination Reflected Illumination
12V/50W Halogen lamp (Input voltage: 100V~240V)
Transmitted Illumination, 6V/20W Halogen lamp (Input voltage: 100V~240V)
Eyepiece WF10X/22mm (adjustable)
WF10X/22mm (adjustable , reticule 0.1mm)
5X/0.10 W.D=24.23mm

$ 8500

Metallurgical Microscope LB-51MUM

Viewing head Siedentopf trinocular viewing
Inclined at 30°
Interpupillary distance48 mm ~ 75 mm
Eyepiece Extra wide field eyepieceEW10×/22mm, eyepiece tube Φ30mm
5X/ 0.12/∞/ - (BF&DF) WD 12mm
10X/ 0.25/∞/ - (BF&DF) WD 10.0mm
Infinite plan achromatic objective 40X/ 0.65/∞/ 0.17 WD 0.54mm
100X/ 1.25/∞/ 0.17 WD 0.13mm
50X/ 0.75/∞/ 0 (BF&DF) WD 0.32mm
100X/ 0.8/∞/ 0 (BF&DF)
Maximum sample height 30 mm
Reflected light 24V/100W Halogen light, Brightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass filter

$ 8750

Metallurgical Microscope LB-41MUM

Viewing Head Siedentopf trinocular viewing
Inclined at 30°
Interpupillary distance48 mm ~ 75 mm
Eyepiece Extra wide field eyepiece EW10×/22mm
Eyepiece tube Φ30mm
5X/ 0.12/∞/ - (BF&DF) WD 12mm
10X/ 0.25/∞/ - (BF&DF) WD 10.0mm
Infinite Plan Achromatic Objective 40X/ 0.65/∞/ 0.17 WD 0.54mm
100X/ 1.25/∞/ 0.17 WD 0.13mm
50X/ 0.75/∞/ 0 (BF&DF) WD 0.32mm
100X/ 0.8/∞/ 0 (BF&DF)
Maximum Sample Height 30 mm
Reflected light 24V/100W Halogen light, Brightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass filter

$ 8437.5

Metallurgical Microscope LB-20MUM
Viewing Head Seidentopf Binocular Head
Inclined 30°
Rotatable 360°
Interpupillary Distance: 48 mm ~ 76 mm
Tube diameter: 30 mm
Mechanical Stage Stage size: 200 mm × 150 mm
Travel range: 77 mm × 52 mm
Stage fast lowering unit: Up-Down moving range can be increased to 50 mm
Illumination Reflected Illumination
12V/50W Halogen lamp (Input voltage: 100V~240V),
Eyepiece WF10X/22mm (adjustable)
WF10X/22mm (adjustable , reticule 0.1mm)
5X/0.10 W.D=24.23mm
Long Working Distance Infinite Plan Objective 10X/0.25 W.D=18.48mm
20X/0.40 (S) W.D=8.35mm
50X/0.7 (S) W.D=1.95mm

$ 8125

Metallurgical microscope LB-31MUM
Stage Double layer mechanical stage 188 × 148 mm
Moving range 78 × 54 mm
Viewing Head Siedentopf binocular viewing head Inclined at 30°
Interpupillary distance 48 mm ~ 75 mm
Extra Wide Field Eyepiece WF10X / 22 mm
WF10X / 22 mm Eyepiece with scale of cross hair
Infinite Plan Achromatic Objective 5X/0.12/∞/- (BF&DF)LWD 10 mm
10X/0.25/∞/- (BF&DF)LWD 10 mm
20X/0.40/∞/0 (BF&DF)LWD 5.0mm
50X/0.75/∞/0 (BF&DF)LWD 1.3mm
100X/0.90(Dry)/∞/0 (BF&DF)LWD 0.7mm
40X/0.65/∞/0.17 (BF) WD 0.6mm
100X/1.25/∞/0.17 (BF) WD 0.16mm
Nose piece Backward quintuple nosepiece

$ 7137.5

Metallurgical Microscope LB-10MUM

Viewing Head Seidentopf type binocular head
Inclined at 30°
360° rotatable
Interpupillary distance 48 mm ~ 75 mm
Eyepiece WF10X / 18 mm
Infinite Plan Achromatic Objectives 4X / 0.1 / ∞ /- WD 17.3 mm
10X / 0.25 / ∞ /- WD 10.0 mm
40X / 0.60 / ∞ / 0 WD 2.9 mm
Nosepiece Quadruple nosepiece
Stage Double layer mechanical stage 150 mm × 140 mm
Moving range 75 mm × 50 mm

$ 7500

Metallurgical Microscope LB-60MUM

Viewing head Siedentopf trinocular viewing head
Inclined at 30°, Rotate360°
Interpupillarlydistance 48 mm ~ 75 mm
Light distribution: 80:20
Eyepiece Extral wide field eyepiece EW10X/22, eyepiece tube Φ 30 mm
Infinite plan achromatic objective 5X/ 0.12/∞/ - (BF) WD 15.5 mm
10X/ 0.25/∞/ - (BF) WD 10.0 mm
20X/ 0.4/∞/ 0 (BF) WD 5.8 mm
50X/ 0.75/∞/ 0 (BF) WD 0.32 mm
100X/ 0.8/∞/ 0 (BF) WD 2.0 mm
Reflected light 24V/100W Halogen light, Brightness adjustable
Blue, Green, Yellow and Frosted filter
Focus Fine Division 0.001 mm
Moving Range 32 mm

$ 8562.5

Metallurgical Microscope LB-61MUM

Viewing head Siedentopf trinocular viewing head
Inclined at 30°, Rotate360°
Interpupillarlydistance 48 mm ~ 75 mm
Light distribution: 80:20
Infinite plan achromatic objective 5X/ 0.12/∞/ - (BF&DF)WD 12.0 mm
1X/ 0.25/∞/ - (BF&DF)WD 10.0 mm
20X/ 0.4/∞/ 0 (BF&DF)WD 4.3 mm
50X/ 0.75/∞/ 0 (BF&DF)WD 0.32 mm
100X/ 0.8/∞/ 0 (BF&DF)WD 2.0 mm
Reflected light 24V/100W Halogen light, Brightness adjustable
Blue, Green, Yellow and Frosted filter
Focus Fine Division 0.001 mm
Moving Range 32 mm
Nosepiece Backward quintuple nosepiece

$ 8875

Metallurgical Microscope LB-80MUM
Optical System Infinity Optical System
Viewing Head Binocular head
Inclination Inclined 30°
Interpupillary Distance 48 to 75 mm
Extra Wide Field Eyepiece EW10 × /20, High-point, Extra wide field, Ø30 mm

$ 4512.5

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