Leica DM ILM Inverted Microscope for Metallography

Industrial materials inspection

Leica DM ILMInverted microscope for metallography

All industrial inspection and measurement tasks can be performed quickly and efficiently with the modular Leica DM ILM inverted microscope.

High-performance optics provide clear resolution and contrast in incident-light brightfield, polarization, and fluorescence, while the system accommodates large objects, serial inspection, and high sample volumes.

InvertedObservation from below
6Viewing tubes available
0°–35°Ergotube adjustment
6 V / 35 WBuilt-in halogen supply

Key features

Flexible configuration for industrial materials inspection

01

Fit specific applications

Powerful image acquisition and analysis software can be selected for different metallographic samples and industrial inspection tasks.

02

Choose from six tubes

Six viewing tubes are available, including a 0° to 35° adjustable Ergotube for comfortable microscope work.

03

Built-in power supply

The built-in 6 V / 35 W halogen-lamp supply is convenient to control and saves bench space.

Industrial workflow

Five advantages of inverted over upright microscopes

Advantage 01

More freedom for large and heavy samples

The optics of an inverted microscope are located below the stage, with the sample above the objectives. Compared with an upright design, this layout provides more open working space for objects that vary greatly in height, size, and weight.

A large sample observed with an inverted microscope
A large sample observed with an inverted microscope

Advantage 02

Observe more samples with fewer steps

After a specimen is placed on the stage and its surface is focused, similar specimens can be exchanged directly. The official workflow comparison shows that, under the stated example conditions, inverted observation can substantially shorten sample-change and preparation steps.

Leica DM ILM inverted metallurgical microscope
Leica DM ILM inverted metallurgical microscope

Advantage 03

Reduce the risk of an objective touching the sample

The objectives are protected below the stage. This inverted arrangement helps reduce accidental contact between the objective and specimen, lowering the risk of damage to optics, samples, and workflow continuity.

Optical path of an inverted microscope
Optical path of an inverted microscope

Advantage 04

Save sample-preparation time and cost

In inverted observation, only one side of the sample normally needs to be prepared. Large workpieces do not have to be cut into smaller pieces and embedded, and a sample press is not required to level the observed surface.

Sample-preparation comparison for inverted and upright observation
Sample-preparation comparison for inverted and upright observation

Advantage 05

Move the sample in the direction you expect

With an inverted microscope, the movement of the specimen and the image seen through the eyepieces is in the same direction. This intuitive response reduces the mental load for less-experienced users and helps speed positioning.

Open sample handling on an inverted system
Open sample handling on an inverted system

Media

From sample placement to preparation workflow

Leica DM ILM inverted metallurgical microscope
01Leica DM ILM inverted metallurgical microscope
Inverted observation of a large workpiece
02Inverted observation of a large workpiece
Inverted-microscope optical path
03Inverted-microscope optical path
Large sample and open stage area
04Large sample and open stage area
Preparation differences for inverted and upright observation
05Preparation differences for inverted and upright observation

Applications

Bring large samples and serial inspection into routine work

01

Metallography

Observe the microstructure of metals, alloys, and other materials.

02

Industrial quality control

Perform routine inspection and documentation for large and serial samples.

03

Failure analysis

Use brightfield, polarization, or fluorescence to locate material features.

04

R&D and measurement

Combine image acquisition and analysis software for observation, measurement, and reporting.

Microscope type
Modular inverted metallurgical microscope
Primary use
Industrial materials observation, measurement, and serial inspection
Observation direction
Imaging from below the sample
Optical methods
Incident-light brightfield, polarization, and fluorescence
Sample compatibility
Large workpieces, heavy objects, and serial samples
Viewing tubes
Six tube configurations available
Ergonomic tube
Ergotube, adjustable from 0° to 35°
Illumination supply
Built-in 6 V / 35 W halogen-lamp supply
System architecture
Modular design
Image acquisition
Configurable cameras and acquisition solutions
Image analysis
Application-specific software packages available
Typical tasks
Observation, measurement, serial inspection, and quality records

Hangzhou Zhonglai Intelligent Technology Co., Ltd

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