The LYNX LM-52-3505-S-MAT Inverted Metallurgical Microscope is designed for industrial research, material inspection and metallurgical analysis. Its infinity colour-corrected optical system supports bright-field, dark-field, polarising and differential interference contrast (DIC) observations.

Designed for comfortable and convenient operation, it features a 45° inclined rotatable viewing head, low-position coaxial focusing controls and a rackless mechanical stage. The integrated ECO infrared sensing system automatically switches off the microscope when no operator is detected within a preset period, helping reduce energy consumption and extend service life. The microscope is suitable for examining metallurgical structures, raw materials, forged and smelted components, and other industrial samples.

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Technical Specifications

Parameter	Specification
Model Number	LM-52-3505-S-MAT
Optical System	Infinity colour-corrected optical system
Viewing Head	45° inclined trinocular viewing head, 360° rotatable
Interpupillary Distance	50–75 mm
Light Distribution	Binocular/Trinocular: 100:0 or 0:100
Eyepiece	High eye-point wide-field plan eyepiece PL10X/22 mm with adjustable diopter; reticle available
Optional Eyepiece	High eye-point wide-field plan eyepiece PL15X/16 mm with adjustable diopter
Objectives	Long working distance plan achromatic metallurgical objectives: 5X, 10X, 20X, 50X and 100X
Bright and Dark Field Objectives	Long working distance bright and dark-field plan achromatic metallurgical objectives: 5X, 10X, 20X, 50X and 100X
Nosepiece	Inward quintuple bright-field nosepiece with DIC slot and built-in magnification sensor
Optional Nosepiece	Inward quintuple bright and dark-field nosepiece with DIC slot and built-in magnification sensor
Focusing Mechanism	Reflected-light frame with low-position coaxial focusing system
Coarse Focusing Range	0.5 mm upward and 2.5 mm downward
Fine Focusing Precision	0.002 mm
Focusing Features	Upper limit and tension adjustment; switch for bright and dark field
Frame Features	Variable field diaphragm and aperture diaphragm, both centre adjustable; filter and polarising kit slots
Illumination	External power adapter, input 100–240 V, output 15 V/13.4 A; adjustable light intensity
Stage	Three-layer rackless mechanical stage
Stage Dimensions	240 mm × 250 mm
Stage Movement Range	50 mm × 50 mm
Stage Control	Low-position handle knob
Camera Adapter	0.35X, 0.5X, 0.65X and 1X focusing C-mount
Other Accessories	Polariser, fixed analyser, 360° rotatable analyser, DIC attachment, filters and high-precision micrometer
ECO System	Infrared sensing system for automatic shutdown when no operator is detected within the preset time