144 LED Four-Zone Microscope Ring Light AM-144-64-Four

Key Benefits

• 144 bright white LEDs deliver intense, uniform illumination with no shadows under the microscope
• Four independent lighting zones allow directional control to highlight surface features or reduce glare
• Variable intensity control adjusts brightness to match specimen reflectivity and ambient light
• 100,000-hour rated life reduces replacement frequency and maintenance downtime
• Auto-switching 110-240V power input supports use in multiple countries without voltage converters
• Fits standard 2-1/2" (64mm) mount rings, so it can be used with most stereo, biological and digital microscopes

Application Scenarios

• PCB rework with high-reflective solder joints where glare must be minimized
• Inspection of textured or uneven surfaces in metallurgy and gemmology where shadowing obscures detail
• Documentation of micro-components under varying surface finishes with consistent lighting
• Teaching labs where students need uniform illumination across different specimen types
• Jewellery and watchmaking inspection where surface reflections must be controlled

Who It Is For

• Electronics manufacturers doing SMD and BGA rework and inspection
• Universities and teaching laboratories using microscopes for practical sessions
• Metallurgy and quality control labs inspecting surface defects and grain structure
• Jewellery and precision assembly workshops requiring consistent lighting
• Research and clinical labs performing detailed visual inspection under variable surface conditions

Problems It Solves

• Uneven lighting causes shadows that hide defects in solder joints or surface textures
• Fixed-intensity ring lights force operators to work at maximum brightness, causing eye strain
• Single-zone ring lights cannot adapt to different surface angles or reflectivity
• Non-auto-switching power supplies limit use across international markets
• Incompatible ring light sizes require custom adapters or replacement of the entire illumination system

Technical Features

• 144 bright white LEDs arranged in four independently controllable zones
• Variable intensity control allows adjustment across the full brightness range
• Lighting direction is changeable per zone to suit surface geometry
• Shadow-free illumination across the entire field of view
• Rated life of 100,000 hours under continuous operation
• Auto-switching power input: 110-240V, 50-60Hz, no manual voltage selection required
• Inside diameter: 2-1/2" (64mm), fits standard microscope mount rings up to 64mm
• Outside diameter: 4" (100mm), compact footprint for bench use

Specifications

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

Comparison With Other Options

Use Guide

• Attach the ring light to a 2-1/2" (64mm) mount ring using the standard screw or clamp mechanism
• Power the light from any standard 110-240V outlet; the auto-switching input handles voltage differences
• Adjust each of the four zones independently to direct light toward specific surface angles
• Use variable intensity control to match lighting to specimen reflectivity and avoid overexposure
• For high-reflectivity surfaces, reduce intensity and direct light away from the most reflective areas to minimize glare