Nanjing AMADA Instrument Co., Ltd. · Nanjing, China [email protected] · +86-15195807515
Home Products Biological MicroscopeZoom Stereo MicroscopeFluorescence MicroscopeMetallurgical MicroscopePolarizing MicroscopeVideo Digital MicroscopeMicroscope CameraAstronomy AccessoryMicroscope AccessoryMagnifier Knowledge About Contact Request A Quote
20W/30W/50W LED Cold Light Source for Microscope

20W/30W/50W LED Cold Light Source for Microscope

The 20W, 30W, and 50W LED cold light sources from Nanjing AMADA Instrument are designed for stereo microscopes requiring consistent, low-heat illumination. Each model operates on 100–240V AC, 50–60Hz, with color temperature options of 6400K or customizable, and features fiber optic connections in Ф6mm or Ф8mm diameters. They deliver high lumen output for clear imaging without thermal interference.

  • Low-heat operation prevents sample damage during extended inspection sessions
  • Wide voltage input (100–240V AC) ensures compatibility across global power systems
  • High lumen output (up to 2250LM) maintains brightness across large field diameters
  • Aluminum housing provides durable heat dissipation and long-term reliability
  • Multiple power options (20W / 30W / 50W) allow matching light intensity to application needs

Technical features

  • 20W model: 6400K color temperature, 100–240V AC, 50–60Hz, Ф6mm / Ф8mm fiber optic connection, ≥160LM, ≥260LM, ≥1250LM
  • 30W model: 6400K color temperature, 100–240V AC, 50–60Hz, Ф6mm / Ф8mm fiber optic connection, ≥240LM, ≥400LM, ≥1750LM
  • 50W model: 6400K color temperature, 100–240V AC, 50–60Hz, Ф6mm / Ф8mm fiber optic connection, ≥240LM, ≥400LM, ≥2250LM
  • All models feature aluminum housing for effective heat dissipation
  • Fiber optic connection diameter options: Ф6mm and Ф8mm for compatibility with various microscope stands
  • Color temperature available at 6400K or customizable per buyer request
  • High lumen output ensures visibility across large field diameters and low magnification

Who it is for

  • Electronics manufacturers using stereo microscopes for PCB and SMT inspection
  • Research labs integrating cold light sources into existing microscope setups
  • Distributors sourcing standardized cold light sources for microscope accessory kits
  • Procurement engineers specifying illumination for inspection stations with global deployment

Specifications

ModelsEOI-20W / EOI-30W / EOI-50W
Power20W / 30W / 50W
Input Voltage100–240V AC
Frequency50–60Hz
Color Temperature6400K or Customized
Fiber Optic DiameterФ6mm / Ф8mm
Lumens (LED)≥160LM (20W) / ≥240LM (30W / 50W)
Lumens (Fiber Optic)≥260LM (20W) / ≥400LM (30W / 50W)
Total Lumens≥1250LM (20W) / ≥1750LM (30W) / ≥2250LM (50W)
Housing MaterialAluminum

Use guide

  • Select model based on required lumen output and field size (20W for small, 50W for large)
  • Choose Ф6mm or Ф8mm fiber optic diameter to match existing microscope stand connectors
  • Request custom color temperature if specific spectral output is needed for sample analysis

FAQ

What is the input voltage range?
100–240V AC, 50–60Hz, suitable for use in all major global markets.
Can I customize the color temperature?
Yes, 6400K is standard; custom color temperatures are available upon request.
What fiber optic diameters are supported?
Ф6mm and Ф8mm connectors are available; select during order based on microscope stand compatibility.
How many lumens does the 50W model produce?
≥2250LM total, with ≥400LM at the fiber optic output and ≥240LM from the LED source.
Is the housing made of metal?
Yes, all models use aluminum housing for effective heat dissipation and durability.

Related products