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XUM400 Upright Metallurgical Microscope for Opaque Specimens

XUM400 Upright Metallurgical Microscope for Opaque Specimens

XUM400 is an upright metallurgical microscope designed for inspecting opaque specimens in materials science, metallurgy, and electronics manufacturing. It features plan achromatic objectives with long working distance (no cover glass), trinocular eyepiece tube with 30° inclination, vertical illumination with halogen lamp and brightness control, and a coaxial coarse/fine focus system with 0.7μm minimum division. The microscope supports optional accessories for digital imaging and photography.

  • Plan achromatic objectives with long working distance (no cover glass) for unobstructed inspection of thick or irregular specimens
  • Trinocular eyepiece tube with 30° inclination and analyzer for polarization and field diaphragm switching
  • Vertical illumination with halogen lamp, brightness control, and built-in field and aperture diaphragms
  • Coaxial coarse and fine focus system with 0.7μm fine focus resolution and up stop for safe operation
  • Optional CCD adapters, cameras, and photo units for digital documentation and image capture

Technical features

  • Model XUM400 upright metallurgical microscope for opaque specimen inspection
  • Eyepiece: Wide field WF10X (Φ18mm) standard; optional WF16X (Φ11mm) and dividing 10X (Φ18mm) 0.1mm/Div
  • Objectives: PL 5X/0.12, PL L10X/0.25, PL L20X/0.40, PL L40X/0.60, PL L80X/0.80 (all long working distance, no cover glass)
  • Trinocular eyepiece tube with 30° inclination, analyzer with field diaphragm for switching
  • Vertical illumination: 6V 20W halogen lamp, brightness control, field diaphragm, aperture diaphragm, polarizer, (Y,B,G) filter, frosted filter
  • Coaxial coarse and fine focus system with tension adjustment and up stop; minimum fine focus division: 0.7μm
  • Nosepiece: Quintuple, frontward ball bearing inner locating
  • Stage: Three-layer mechanical, size 250mm × 230mm, moving range 154mm × 154mm

Who it is for

  • Metallurgical and materials testing labs
  • Electronics manufacturers conducting PCB and component surface inspection
  • Quality assurance teams in industrial production lines
  • Distributors supplying metallurgical microscopes for industrial and research use

Specifications

ModelXUM400
EyepieceWF10X (Φ18mm) standard; optional WF16X (Φ11mm), dividing 10X (Φ18mm) 0.1mm/Div
ObjectivesPL 5X/0.12, PL L10X/0.25, PL L20X/0.40, PL L40X/0.60, PL L80X/0.80 (long working distance, no cover glass)
Trinocular Tube30° inclination, analyzer with field diaphragm
Illumination6V 20W halogen lamp, brightness control, field and aperture diaphragms, polarizer, (Y,B,G) filter, frosted filter
Focus SystemCoaxial coarse/fine, tension adjustable, up stop, 0.7μm fine focus division
NosepieceQuintuple, frontward ball bearing inner locating
StageThree-layer mechanical, 250mm × 230mm, moving range 154mm × 154mm
Working DistanceLong working distance (no cover glass) on all objectives
Supply Voltage6V

Use guide

  • Select standard WF10X eyepiece or optional WF16X/dividing 10X based on field of view and measurement needs
  • Choose objectives based on required magnification and working distance (e.g., PL L80X/0.80 for high magnification, PL 5X/0.12 for wide field)
  • Use long working distance objectives (no cover glass) for inspecting thick or uneven specimens
  • Add CCD adapter or camera when digital image capture is required
  • Use photo unit with 10X eyepiece for photographing samples with high resolution

FAQ

What is the working distance on the objectives?
All objectives have long working distance and are designed for use without a cover glass, suitable for thick or irregular specimens.
Can I use oil immersion with any objective?
Yes, PL 100X/1.25 objective supports oil immersion and includes a spring mechanism for protection.
Is the illumination adjustable?
Yes, the 6V 20W halogen lamp includes brightness control and supports field diaphragm, aperture diaphragm, polarizer, and filters (Y,B,G) and frosted filter.
Can I connect a camera?
Yes, optional CCD adapters and cameras (DV-1, DV-2, DV-3) support USB and video output for digital documentation.
What is the fine focus resolution?
Minimum division of fine focusing is 0.7μm, suitable for precise depth control in high-magnification inspection.

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