AMADA INSTRUMENT CO.,LIMITED — Nanjing China
Inverted Metallurgical Microscope

XIM400 Inverted Metallurgical Microscope

The XIM400 is an inverted metallurgical microscope with a trinocular head inclined at 30°, designed for observing polished metal surfaces, thin sections, and semiconductor wafers.

Product Overview

The XIM400 is an inverted metallurgical microscope with a trinocular head inclined at 30°, designed for observing polished metal surfaces, thin sections, and semiconductor wafers. It uses infinite plan achromatic objectives from 4x to 100x with Kohler illumination and a halogen lamp, enabling high-contrast imaging of microstructures. The coaxial coarse and fine focusing system allows precise depth control, while the optional mechanical stages provide stable sample positioning.

  • Optical systemInfinite Plan Achromatic
  • HeadTrinocular, inclined 30°
  • Interpupillary adjustment48-75mm
  • EyepieceEW10x/20
  • Objective magnification4x, 5x, 10x, 20x, 40x, 50x, 100x
  • Objective NA0.1, 0.12, 0.25, 0.40, 0.60, 0.75, 0.80

Key Benefits

  • Trinocular head inclined at 30° improves ergonomics for long inspection sessions
  • Infinite plan achromatic objectives deliver flat field imaging across magnification range
  • Kohler illumination with filter set enhances contrast and reduces glare on reflective surfaces
  • Coaxial coarse and fine focus with 37.7mm coarse stroke per rotation enables smooth depth adjustment
  • Optional mechanical stages allow precise X-Y movement of samples without repositioning the head

Application Scenarios

  • Inspection of polished metal cross-sections in heat-treatment quality control
  • Microstructure analysis of castings, welds and forged components under 4x to 100x magnification
  • Semiconductor wafer surface inspection for defects or layer uniformity
  • Thin section examination in metallurgy labs where sample orientation must remain fixed
  • Documentation of microstructural features using a camera attached via C-mount adapter

Who It Is For

  • Metallurgy and foundry quality control labs
  • Heat-treatment and failure analysis departments
  • Semiconductor and microelectronics inspection lines
  • Materials science research labs
  • University teaching labs in materials engineering

Problems It Solves

  • Fixed head microscopes force operators to bend or strain during long inspection sessions
  • Non-infinite optical systems cause field curvature at higher magnifications, making measurement difficult
  • Poor illumination on reflective surfaces leads to glare and reduced contrast in microstructure images
  • Manual sample positioning requires constant recentering and increases inspection time
  • Lack of camera compatibility forces separate purchase of a C-mount adapter and camera

Technical Features

  • Inverted optical design for observing thick or large samples from below
  • Trinocular head inclined at 30° for comfortable viewing and camera attachment
  • Interpupillary adjustment 48-75mm for user-specific eye spacing
  • Infinite plan achromatic objectives with 4x to 100x magnification and specified numerical apertures
  • Kohler illumination with 6V/30W halogen lamp and filter set (blue, yellow, green, ground glass)
  • Quintuple nosepiece for quick objective switching
  • Coaxial coarse and fine focusing with 37.7mm coarse stroke and 0.2mm fine stroke per rotation
  • Double layer mechanical stage (226x178mm) with 50x50mm moving range for precise sample positioning
  • Optional attachable mechanical stage with X-Y coaxial control and 120x78mm moving range
  • Photo attachment and video adapter with C-mount for camera integration

Specifications

Optical systemInfinite Plan Achromatic
HeadTrinocular, inclined 30°
Interpupillary adjustment48-75mm
EyepieceEW10x/20
Objective magnification4x, 5x, 10x, 20x, 40x, 50x, 100x
Objective NA0.1, 0.12, 0.25, 0.40, 0.60, 0.75, 0.80
NosepieceQuintuple
StagePlain stage, optional attachable mechanical stage (120x78mm), optional double layer mechanical stage (226x178mm)
Focusing systemCoaxial coarse and fine adjustment
Coarse stroke37.7mm per rotation
Fine stroke0.2mm per rotation
IlluminationKohler, halogen lamp 6V/30W
FiltersBlue, Yellow, Green, Ground Glass
Polarization attachmentOptional
Photo attachmentOptional
Video adapterC-mount
Standard outfitYes
Optional accessoriesAttachable mechanical stage, double layer mechanical stage, polarization attachment, photo attachment, video adapter

Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.

Customization Options

  • Trinocular head with optional polarization or photo attachment
  • Choice between plain stage, attachable mechanical stage (120x78mm), or double layer mechanical stage (226x178mm)
  • Addition of C-mount video adapter for camera integration
  • Selection of objective set from 4x to 100x with specified NA values
  • Configuration of stage and focusing system based on sample size and inspection workflow

Comparison With Other Options

XIM400 without mechanical stageThe standard XIM400 has a plain stage; adding the mechanical stage improves sample positioning accuracy and reduces manual recentering during inspection.
XIM400 with binocular headThe trinocular head allows camera attachment and simultaneous viewing; the binocular version does not support external imaging devices.
XIM400 with fixed focusThe XIM400 has coaxial coarse and fine focus; a fixed focus model would require manual sample height adjustment and lacks precision control.

Use Guide

  • Adjust the interpupillary distance between 48mm and 75mm before focusing to ensure a single merged image
  • Start focusing at the lowest magnification objective and move up to higher magnifications to maintain focus across the range
  • Use the Kohler illumination filters (blue, yellow, green) to optimize contrast for different sample types
  • For high-magnification work, use the fine focus knob in small increments to avoid overshooting the focal plane
  • Attach the C-mount video adapter to the trinocular port when connecting a digital camera for documentation
Answers

Frequently Asked Questions

What is the standard stage type?

The standard stage is plain. Optional mechanical stages are available for X-Y positioning.

Can I attach a camera to this microscope?

Yes. A video adapter with C-mount is available as an optional accessory for camera integration.

What is the working distance under the 100x objective?

The working distance is not specified in the source text. It is typically very short for high-NA objectives like 100x.

Does the microscope support polarization?

Yes. A polarization attachment is available as an optional accessory.

What is the magnification range with the standard objectives?

The standard objectives provide magnifications from 4x to 100x.

Is the halogen lamp replaceable?

Yes. The 6V/30W halogen lamp is standard and can be replaced when needed.

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