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Metallurgical microscope LB-20MUM

Metallurgical microscope LB-20MUM

LB-20MUM
Overview

Metallurgical microscope LB-20MUM is an infinite optical system with high magnification objective and long working distance. Ingenious stand and convenient operation take place. Powerful transmitted and reflected systems with Kohler illumination.

Specifications :
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
Nosepiece Backward Quintuple Nosepiece
Focus Fine Division 0.002 mm
Fine Stroke 0.2 mm per rotation
Moving Range 25 mm
Filter Blue
Packing Size 750 × 360 × 450 mm
Net Weight 12 kgs
Gross Weight 16 kgs
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
A1MUM Viewing Head Seidentopf Trinocular Head, Light distribution (both): 100: 0
(100% for eyepiece), 80:20 (80% for trinocular head and 20% for eyepiece)
A2MUM Long Working Distance Infinite Plan Objective 40X/0.65 (S) W.D= 3.90 mm
A3MUM 80X /0.80 (S) W.D= 0.85 mm
A4MUM 100X /0.90 (S) W.D= 1.00 mm
A5MUM Micrometer Stage Micrometer 0.01 mm
A6MUM Filter Green
A7MUM Amber
A8MUM Grey
A9MUM 1X C-mount
A10MUM C-mount adapter 0.5X C-mount (Focus Adjustable)

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