Metallurgical Microscope - Trinocular Reflected and Transmitted Light Microscope - 5X-50X LWD, FN 22

The Master Science Metallurgical Microscope is an upright materials microscope with both an epi-illumination system and transmitted illumination, so opaque and transparent specimens can be examined on the same stand. Long working distance plan objectives from 5X to 50X leave generous clearance above the sample.

It is mainly used in manufacturing fields such as semiconductors, flat panel displays, circuit boards, metallic materials and precision tools, and it also suits teaching and research. The Master Science Metallurgical Microscope supports polarizing observation and gives a flat, comfortable view through FN 22 widefield eyepieces.

Technical Specifications

Specifications of the Master Science Metallurgical Microscope are given below.

• Brand: Master Science
• Model Number: MSMSC-M31JSWISS
• SKU: MSMSC-M31JSWISS
• Optics: Infinity optical system
• Observation Tube: Tilting trinocular, interpupillary distance 55-75 mm
• Viewing Head: Siedentopf head, inclined at 30°
• Eyepiece: Wide field WF10X / F.N. 22 mm
• Objective 5X: Long working distance plan, L Plan 5X/0.12, W.D. 23.6 mm
• Objective 10X: Long working distance plan, L Plan 10X/0.25, W.D. 17.7 mm
• Objective 20X: Long working distance plan, L Plan 20X/0.40, W.D. 10.4 mm
• Objective 50X: Long working distance plan, L Plan 50X/0.55, W.D. 7 mm
• Objective 100X (optional): Long working distance plan, L Plan 100X/0.8, W.D. 3.2 mm
• Nosepiece: Inward-facing quadruple nosepiece
• Stage: Double-layer mechanical stage, 210 x 140 mm; moving range 75 x 50 mm
• Condenser: Abbe N.A. 1.25 with iris diaphragm, height adjustable
• Focusing: Coaxial coarse and fine adjustment with locking and limit device; fine division 2 μm; coarse stroke 40 mm per rotation; fine stroke 0.2 mm per rotation; focusing range 24 mm
• Epi-illumination System: Kohler illumination with green, blue, yellow and ground glass filters
• Transmitted Illumination: Abbe condenser N.A. 1.25; white LED with adjustable brightness

Key Benefits

• Opaque and transparent samples:: the Master Science Metallurgical Microscope has reflected and transmitted light.
• Room to work under the lens:: long working distance objectives.
• Clear detail:: high-resolution, high-contrast imaging.
• Comfortable viewing:: FN 22 widefield eyepieces with a flat field.
• Extra contrast option:: polarizing observation supported.

For more metallographic options, see the Master Science metallurgical microscope range.

Product Features

Optics

• Supports polarizing observation
• Long working distance plan objectives
• High-resolution and high-contrast imaging
• Widefield eyepieces with F.N. 22 mm for a flat and comfortable view

Stand

• Epi-illumination with Kohler design and colour filters
• Transmitted LED illumination with Abbe condenser
• Siedentopf trinocular head inclined at 30°
• Coaxial focusing with locking and limit device

Applications

The Master Science Metallurgical Microscope is primarily used for:

• Semiconductor inspection
• Flat panel display (FPD) and circuit board inspection
• Metallic materials and precision tools
• Teaching and research

Optional Accessories

• L Plan 100X/0.8 objective

Common Problems This Microscope Solves

Inspecting solid parts under a microscope raises its own difficulties.

• Opaque samples cannot be lit from below:: the epi-illumination system lights them from above.
• Objectives touch tall or uneven parts:: long working distances keep the lens clear.
• Glare hides surface detail:: Kohler illumination and filters control the light.
• Focus lost between similar samples:: the locking and limit device holds the position.