Metallurgical microscope LB-51MUM

Metallurgical microscope LB-51MUM

Metallurgical microscope LB-51MUM 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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Specifications

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
Reflected light 24V/100W Halogen light, Brightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass filter
Transmitted light Swing-out condenser NA0.9/ 0.25
24V/100W Halogen light and aspherical condenser
Blue filter
Focus Fine Division 0.001 mm
Coarse Stroke 37.7 mm per rotation
Fine Stroke 0.1mm per rotation
Moving range 30 mm
Nose piece Backward quintuple nosepiece
Stage Double layer mechanical stage 186 × 138 mm/ 74 mm × 50 mm
Specimen preparation plate
Slide glass

Features

  • High magnification objective with long working distance
  • Comfortable operation with low position focus knob
  • Easy, safe and reliable lamp replacement device
  • Halogen lamp and adjustable brightness
  • Coaxial coarse and fine adjustment
  • Field diaphragm and adjustable center
  • Epi-illuminator with iris aperture diaphragm and iris field

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.

Optional Accessories

Accessory No Accessory Specification
A50MUM Infinite plan achromatic objective 40X/ 0.6/∞/ 0 (BF&DF) WD 2.9 mm
A51MUM DIC attachment 20X, 100X
A52MUM Reflected light Polarizer and analyzer
A53MUM An integrate device for polarizer and analyzer
A54MUM Filter ND25, ND6
A55MUM Stage Glass specimen preparation plate
A56MUM Accessories Specimen presser
A57MUM Photo attachment
A58MUM Video attachment, C-Mount 1X, 0.5X
A59MUM 0.01 mm Stage micrometer

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Metallurgical Microscope

Metallurgical Microscope : 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
Metallurgical Microscope : Metallurgical microscope LB-50MUM
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
Metallurgical Microscope : 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
Metallurgical Microscope : Metallurgical microscope LB-60MUM
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
Metallurgical Microscope : Metallurgical Microscope  LB-80MUM
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
Metallurgical Microscope : Metallurgical microscope LB-61MUM
Viewing head Siedentopf trinocular viewing head
Inclined at 30°, Rotate360°
Interpupillarly distance 48 mm ~ 75 mm
Light distribution: 80:20
Eyepiece
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
Metallurgical Microscope : 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)
Metallurgical Microscope : Metallurgical microscope LB-40MUM
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
Metallurgical Microscope : Metallurgical Microscope LB-70MUM
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
Metallurgical Microscope : 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
Condenser
Illumination Reflected Illumination
12V/50W Halogen lamp (Input voltage: 100V~240V),
Metallurgical Microscope : Metallurgical microscope LB-11MUM
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
Metallurgical Microscope : Metallurgical microscope LB-30MUM
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 10mm
20X/0.40/∞/0 (BF&DF)LWD 5.0 mm
50X/0.75/∞/0 (BF&DF)LWD 1.3mm
100X/0.90(Dry)/∞/0 (BF&DF)LWD 0.7mm
Metallurgical Microscope : Metallurgical microscope LB-41MUM
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

Labotronics offers advanced ENT Operating Microscopes designed to enhance precision and clarity during surgical procedures. They feature high-resolution optics, allowing for detailed visualization of anatomical structures. These microscopes are designed with robust, stable frames, ensuring precise positioning and movement during surgeries. They are equipped with integrated LED illumination, providing shadow-free lighting for enhanced visibility. Our ENT operating microscopes provide adjustable focus and zooming options for clear magnification.

Binocular magnification 8 X
Binocular 0 to 180° inclinable
Eyepiece magnification 12.5 X
Interpupillary distance 50 mm to 80 mm

Our USB digital microscope is a compact and versatile optical instrument that connects to a computer via a USB port. Equipped with a built-in digital camera, it allows users to view, capture, and record magnified images and videos of specimens directly on a computer screen. USB digital microscopes are ideal for a wide range of applications, including education, quality control, and hobbyist use. They often feature adjustable magnification, built-in LED illumination, and user-friendly software for image capture and analysis. These microscopes contribute to the convenience and efficiency of specimen examination and documentation, making them valuable tools for various microscopy tasks.

Image sensor 5.0 Mega Pixels CMOS sensor (true resolution)
Image and video capture resolution 5 M 3 M 1.3 M VGA, QVGA
Focus ranger Manual focus from 10 mm to 500 mm
Frame rate Max 30 f / s under 600 Lus Brightness
Image sensor 1.3 Mega Pixels CMOS Sensor (interpolate to 2MP with software)
Image and video capture resolution 1600 × 1280 pixels 1280 × 1024 pixels 1024 × 960 pixels 1024 × 768 pixels 800 × 600 pixels 640 × 480 pixels 352 × 288 pixels 320 × 240 pixels 320 × 240 pixels
Focus ranger Manual focus from 10 mm to 500 mm
Frame rate Max 30 f / s under 600 Lus Brightness
Image sensor 5.0 Mega Pixels CMOS sensor (interpolated to 12.0 MP)
Image and video capture resolution 12M 9M 5M 3M 1.3M VGA
Focus ranger Manual focus from 10mm to 50mm
Frame rate Max. 30 f / s under 600 Lus Brightness
Image sensor 2.0 Mega Pixels CMOS sensor
Image and video capture resolution 1920 × 1080 pixels 1280 × 720 pixels 640 × 480 pixels
Focus ranger Manual focus from 10 mm to 500 mm
Frame rate Max 30 f / s under 600 Lus Brightness

Labotronics HDMI digital microscope is a modern microscope that integrates high-definition multimedia interface (HDMI) technology, allowing users to view and capture magnified images and videos directly on a monitor or TV screen. These microscopes offer ease of use and convenience, eliminating the need for traditional eyepieces. They are equipped with a built-in camera and illumination system, and the captured images and videos are displayed in real-time in high-definition on a larger screen. Our HDMI digital microscopes are versatile tools used in fields such as education, quality control, and inspection, providing sharp and detailed imaging for various applications.

Sensor 3.0MP CMOS sensor
Focal distance 10 mm to 500 mm
Magnification 10X ~ 200X
Video output 1080P Full HD 720P VGA

Our monocular zoom microscope is a versatile optical instrument equipped with a single eyepiece for magnified observation. It offers a continuous zoom range, allowing users to adjust the magnification level smoothly. This type of microscope is commonly used for a wide range of applications, including education, research, and quality control, offering flexibility in observing various specimens. Monocular zoom microscopes often feature built-in LED illumination, durable construction, and simple controls for user convenience. They provide clear and crisp images, making them suitable for tasks such as examining small objects, inspecting samples, and conducting detailed examinations in both professional and educational settings.

Optical magnification 0.28X ~ 2X
Video eyepiece 0.4X
Zoom range 0.7X ~ 5X
Zoom ratio 1:7
Eyepiece WF10X / 18
Illumination Fluorescent ring light
Stand With fluorescent ring light
Zoom ratio 1: 6.5 (0.7X ~ 4.5X)
Eyepiece WF10X / 18
Illumination 1 W Reflected and 3W transmitted LED illumination
Stand With LED illumination
Zoom ratio 1: 6.5 (0.7X ~ 4.5X)
Optical magnification 0.28X ~ 2X
Video eyepiece 0.4X
Zoom range 0.7X ~ 5X
Zoom ratio 1:7

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Viewing head Binocular
Inter-pupillary distance
Eyepiece ( Wide field eyepiece ) WF10X / 18 mm
Eyepiece ( Extra wide field )
Viewing head Siedentopf binocular
Inter-pupillary distance 48 mm ⁓75 mm
Eyepiece ( Wide field eyepiece )
Eyepiece ( Extra wide field ) EW10X / 20 mm
Viewing head Monocular
Inter-pupillary distance
Eyepiece ( Wide field eyepiece ) WF10X / 18 mm
Eyepiece ( Extra wide field )
Viewing head Siedentopf binocular
Inter-pupillary distance 55 mm ⁓ 75mm
Eyepiece ( Wide field eyepiece )
Eyepiece ( Extra wide field ) EW10X / 20 mm
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