Upright Metallurgical Microscope LMM-B31 features a Seidentopf trinocular head, 30° inclined, with a beam-splitting ratio. It includes a motorized sextuple nosepiece, enabling preset objectives for smooth magnification transitions. The reflected illumination system integrates a 12V to 100W halogen lamp with Koehler illumination. Built-in ND6, ND25, and color correction filters enhance contrast for precise metallurgical sample analysis. Perfect for metal manufacturing, research labs, automotive, and aerospace industries for microstructure analysis.
| Optical System | NIS45 Infinite Color Corrected Optical System (Tube length: 180mm) |
| Viewing Head | Seidentopf Trinocular Head, 30° inclined, interpupillary distance: 47mm-78mm; splitting ratio Eyepiece:Trinocular=100:0 or 20:80 or 0:100 |
| Motorized Control | Nosepiece control panel with buttons Two most used objectives can be pre-set and switched Auto light intensity adjustment after objective change |
| Reflected Illumination | Reflected light 24W/100W halogen lamp, Koehler illumination, with 6-position turret; Built-in ND6, ND25 filter and color correction filter |
| Transmitted Illumination | 12V/100W halogen lamp, Kohler illumination, with ND6/ND25 filter |
| Magnification Range | 50x to 1000x |
| Eyepiece | Super wide field plan eyepiece SW10X/25mm, diopter adjustable |
| Objective | NIS45 Infinite LWD Plan Semi-APO Objective (BF & DF): 5X/NA=0.15, WD=20mm; 10X/NA=0.3, WD=11mm; 20X/NA=0.45, WD=3.0mm; 50X/NA=0.8, WD=1.0mm; 100X/NA=0.9, WD=1.0mm |
| Nosepiece | Backward Motorized Sextuple Nosepiece (with DIC slot) |
| Condenser | LWD condenser N.A.0.65 |
| Focusing | Low-hand Motorized auto focusing mechanism, independent operation of left and right-hand wheels, three-speed speed adjustment, focusing range 30mm, repeat positioning accuracy: 0.1μm, motorized escape and recovery mechanism |
| Max. Specimen Height | 56mm |
| Stage Size | 275 × 239 × 44.5mm |
| Stage Movement | X-axis: 125mm, Y-axis: 75mm, accuracy ±1.5μm, speed up to 20mm/s |
Our Upright Metallurgical Microscope LMM-B31 is designed for semiconductor inspections, metallographic research, and surface defect analysis. Its advanced optical system ensures high-contrast imaging for material science and failure analysis applications.
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608