Metallurgical microscope LB-70MUM is an infinite optical system with high magnification objective and long working distance. Ingenious stand and convenient operation takes place. Powerful transmitted and reflected systems with Kohler illumination.
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Viewing head | Siedentopf trinocular headsplitting ratio
Erect 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 |
Stage | 4 inch three layers mechanical stage with glass plate, moving range: 102 mm(Y) x 105 mm(X) |
Condenser | Swing-out type achromatic condenser (N.A.0.9) |
Reflected Illuminator | BD reflected illuminator with iris field diaphragm and aperture diaphragm, central adjustable. With filter slot and polarizing slot. With switch for bright and dark field |
Lamp House | 12V/100W halogen lamp house, center pre-set |
Features
Optional Accessories
Accessory No | Accessory | Specification |
A70MUM | Viewing head | Siedentopf trinocular head, Inverted image, inclined at 30°, interpupillary distance: |
50 mm ~ 76 mm; splitting ratio Eyepiece:Trinocular=100:0 or 20:80 or 0:100 | ||
A71MUM | Eyepiece | High eyepoint wide field plan eyepiece PL10X/25mm, with reticle, diopter adjustable |
A72MUM | High eyepoint wide field plan eyepiece PL10X/26.5mm, diopter adjustable | |
A73MUM | High eyepoint wide field plan eyepiece PL10X/26.5mm, with reticle, diopter | |
A74MUM | Objective | Bright Field Semi-Apochromatic Metallurgical Objective 5X, NA=0.15, WD=19.5mm |
A75MUM | Bright Field Semi-Apochromatic Metallurgical Objectives 10X, NA=0.30, WD=10.9mm | |
A76MUM | Bright Field Semi-Apochromatic Metallurgical Objectives 20X, NA=0.50, WD=3.2mm | |
A77MUM | Bright Field Semi-Apochromatic Metallurgical Objectives 50X, NA=0.80, WD=1.2mm | |
A78MUM | Nosepiece (with DIC slot) | Bright & Dark Sextuple Nosepiece |
A79MUM | Bright Field Sextuple Nosepiece | |
A80MUM | Frame | Reflected body, coaxial coarse and fine adjustment, coarse adjustment distance: 25mm; |
Fine precision: 0.001mm. With coarse adjustment stop and tightness adjustment | ||
A81MUM | Fixed polarizer, fixed analyzer, 360° rotatable analyzer | |
A82MUM | DIC attachment | |
A83MUM | Interference filters for reflected light | |
A84MUM | High precision micrometer, scale value 0.01mm | |
Applications
Used in industrial areas for PCB board, LCD display, metal structure observation and inspection. It also can be used for metallography education and research.Viewing Head | Siedentopf trinocular viewing Inclined at 30° Interpupillary distance 48 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 |
Viewing head | Siedentopf trinocular viewing Inclined at 30° Interpupillary distance 48 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 |
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 |
Optical System | Infinite Optical System |
Viewing Head | Siedentopf Binocular |
Inclination | Inclined 30° |
Interpupillary Distance | 48 to 75 mm |
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) |
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 |
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 |
Viewing head | Siedentopf trinocular viewing head Inclined at 30°, Rotate360° Interpupillarly distance 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 |
Resolution | 12.0 Mega Pixel |
Video Resolution | 1920 × 1080 / 30 fps |
Sensor Size | 1/2.5 Inches |
LCD Screen | 9 Inches HD LCD Screen, Resolution is 1280 × 800 |
Viewing Head | Seidentopf type binocular head Inclined at 30° 360° rotatable Interpupillary distance 48 mm ~ 75 mm Light 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 |
Viewing head | Siedentopf trinocular viewing Inclined at 30° Interpupillary distance 48 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 |
Viewing Head | Siedentopf trinocular viewing Inclined at 30° Interpupillary distance 48 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 |
Viewing head | Siedentopf trinocular viewing head Inclined at 30°, Rotate360° Interpupillarly distance 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 |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
WhatsApp: +1 579 401 0534
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