Optical stereo microscope MM series

measuringinspectionfor quality control

Overview
A set of precision manual measuring microscopes for industrial measurement and image analysis applications. Designed to provide repeatable data capture and a straightforward user workflow for inspection, measurement and verification of 2D and 3D features across a wide range of components and industries.

High precision construction
Precision mechanical construction with digital control delivers high measurement accuracy and consistent repeatability for in-line and quality assurance applications. Instruments are engineered for long service life and stable performance across multiple operators.

Optical performance
Nikon CFI60-2 objective system provides long working distances, flat-field, high-contrast images and telecentric design to minimise measurement error. Optics support brightfield, darkfield, polarised (POL) and differential interference contrast (DIC) for accurate measurement of low-contrast features.

Illumination
All true LED diascopic illuminators with switchable white and green light sources (no filter required). Intensity is controllable from the instrument or via PC. LED illumination ensures constant colour temperature and removes the need for bulb replacement.

Measuring stages and capacity
Six stage sizes available for MM-800N (range from 12" x 8" / 300 mm x 200 mm down to 2" x 2" / 50 mm x 50 mm). Three smaller stages up to 6" x 4" (150 mm x 100 mm) are compatible with MM-400N. The largest stages include fine rotation control for precise alignment. MM-800N supports large, heavy and tall components (example: 300 mm x 200 mm XY travel, up to 20 kg mass, 200 mm height above stage glass).

Controller and software
The MM controller interface transfers LED illumination settings, XY-stage coordinates and Z-axis data to Nikon’s data processing units and E-MAX software. DP-E1A data processing unit combines precision with usability; teaching and measurement files can be exported via USB. E-MAX provides a unified GUI for measurement tools, data processing and export.

Modularity and accessories
Modular system with two optical system options and a wide range of dedicated accessories to optimise measurement performance and inspection workflows. Optional Focusing-Aid (FA) projects patterns to enable repeatable Z-axis focusing and reduce operator variation.

Core features / highlights

• Precision, repeatable mechanical construction with long service life
• Nikon CFI60-2 objective system: long working distance, telecentric optics and multiple contrast modes (BF, DF, POL, DIC)
• True LED diascopic illumination with white and green sources; intensity control via instrument or PC
• Aperture diaphragm control on diascopic illuminator to optimise contrast and resolution
• Wide range of measuring stages (six for MM-800N; three smaller compatible with MM-400N)
• Fine rotation control on largest stages for accurate alignment
• Capacity for large, heavy and tall components (MM-800N example: 300×200 mm XY travel, up to 20 kg, 200 mm height)
• MM controller interface to transfer stage and illumination data to DP-E1A and PC
• DP-E1A data processing unit and E-MAX software for measurement processing and USB export
• Optional Focusing-Aid (FA) to improve Z-axis repeatability

Applications
Inspection and measurement of components across industries including electronics (wire-bond heights), connector pins and sockets, and other parts that require precise 2D and 3D feature measurement and verification.

Technical specifications

• Series name: MM-400N and MM-800N
• Measurement types: 2D and 3D feature measurement and image analysis
• Objective system: Nikon CFI60-2 (supports BF, DF, POL, DIC)
• Illumination: LED diascopic with white and green sources; intensity controllable from instrument or PC
• Aperture control: Diaphragm on diascopic illuminator for contrast/resolution optimisation
• Stages (examples): MM-800N stages range 12" x 8" (300×200 mm) to 2" x 2" (50×50 mm); three smaller stages up to 6" x 4" (150×100 mm) compatible with MM-400N
• Stage functions: Fine rotation control available on largest stages
• Maximum sample capacity (MM-800N example): up to 20 kg; up to 200 mm height above stage glass
• Data processing: DP-E1A unit; E-MAX software for GUI, processing and export
• Connectivity/export: Teaching and measurement files exportable via USB (DP-E1A)
• Optional features: Focusing-Aid (FA) projected patterns for repeatable Z-axis focusing
• System: Modular two optical systems with wide accessory compatibility