20W 6400K Color-mixing RGB LED Illuminator LED Fiber Optic Cold Light Source White/Red/Green/Blue Digital Adjustable Dual Gooseneck RGBW Quad-Color COB LED Microscope Illuminator 100–240V

1. Utilizing high-quality, high-power single-chip RGBW COB-packaged LEDs as the light source, this system achieves high power output.
2. Efficient mixing optics and microlens arrays ensure uniform mixing of all colors, high light energy utilization, and stable color temperature.
3. LED's heat dissipation structure has been optimized for effective heat dissipation. Insulating materials are incorporated into the structure, resulting in extremely low temperature rise at the fiber optic insertion point.
4. Aluminum profile housing features a rationally designed and stable internal structure, preventing external electromagnetic interference.
5. Patented single-screw fiber optic locking structure ensures easy operation and secure fiber optic locking, preventing loosening.
6. High-efficiency drive circuit utilizes a multi-turn precision potentiometer with graduations for continuous, fine, stepless dimming without flicker.
7. Built-in low-noise fan provides excellent heat dissipation, resulting in low housing temperature rise and low operating noise.
8. Instant on/off operation eliminates the need for cooling and preheating time.
9. Power supply is designed for 100V-240V, compatible with various international markets.
10. Adjustable focusing lens to make the output light spot uniform and the edges clear, providing observation contrast.

Specification
LED Type: RGBW quad-color COB package
LED Power: 20W
LED Wavelength / Color Temperature:
- Red: 623nm
- Green: 525nm
- Blue: 450nm
- White: 6400K
LED Lifetime: ≥30,000 hours
Dimming Method: Precision potentiometer linear continuous dimming, flicker-free; four colors can be dimmed independently
Noise Level: <45 dB @ 30cm
Power Input: 100–240V AC / 50–60Hz
Power Cord Length: 1.5 m (country-specific cord options available)
Chassis Dimensions: 280mm (L) × 260mm (W) × 115mm (H)

Standard Packing list
1x Fiber optic illuminator
1x Dual fiber arm
1x Power cord
1x Adjustable Focusing Lens (pair)