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25W LED Lamp Cold Light Source for Microscope LG-25W

25W LED Lamp Cold Light Source for Microscope LG-25W

The 25W LED Lamp Cold Light Source for Microscope LG-25W is a high-luminance illumination system designed for biological, stereo, and metallurgical microscopes. It delivers 90,000 lux at 6000K color temperature with a 50,000-hour lamp life, using a built-in radiator and cooling fan to maintain stable performance during extended use. The unit supports 100V–240V wide voltage input and connects via a Φ16mm optical fiber interface (not included).

  • 90,000 lux illumination for bright, clear imaging in low-light microscopy applications
  • 50,000-hour lamp life reduces replacement frequency and long-term operating cost
  • Built-in radiator and cooling fan prevent thermal drift during continuous use
  • 6000K color temperature ensures accurate color rendering for detailed inspection
  • 100V–240V wide voltage input enables global use without voltage converters
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Technical features

  • Power: 15W or 25W LED lamp (selectable model)
  • Color temperature: 6000K (daylight balanced)
  • Illuminance: 90,000 lux at 100V–240V input
  • Cooling method: Built-in large-area radiator and cooling fan
  • Lamp life: 50,000 hours
  • Optical fiber interface: Φ16mm (optical fiber not included)
  • Input voltage: 100V–240V, 50Hz–60Hz
  • Dimensions: 230mm × 101.6mm × 150mm

Who it is for

  • Microscope end-users in clinical and research labs
  • Electronics manufacturers requiring non-thermal illumination for PCB and component inspection
  • Procurement teams sourcing reliable, energy-efficient cold light sources for lab equipment
  • Distributors building accessory kits for microscope systems

Specifications

Power15W / 25W LED Lamp
Color Temperature6000K
Illuminance90000Lx
Lamp Life50000h
Cooling MethodBuilt-in radiator and cooling fan
Optical Fiber InterfaceΦ16mm
Input Voltage100V–240V, 50Hz–60Hz
Dimensions230mm × 101.6mm × 150mm
Gross Weight2.9 kgs (optical fiber not included)
Net Weight2.4 kgs (optical fiber not included)
Packing Size285mm × 230mm × 255mm

Use guide

  • Choose 25W model for high-illumination needs in demanding inspection tasks
  • Use 15W model when lower brightness is sufficient and power consumption is a concern
  • Order optical fiber separately to match existing microscope light guides
  • Install in a well-ventilated area to ensure cooling fan efficiency

FAQ

What is the lamp life of the 25W LED cold light source?
50,000 hours.
Does the cold light source come with an optical fiber?
No. The optical fiber is not included and must be ordered separately.
What is the input voltage range?
100V–240V, 50Hz–60Hz, suitable for global use.
Can I use this with my existing microscope?
Yes, provided your microscope has a Φ16mm optical fiber interface for cold light input.
Is the cooling fan noisy?
The fan operates quietly under normal conditions; no noise complaints reported in standard use.

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