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  Ultra High Power LED Light Source for Fluorescence Microscopy

The Ultra High Power White LED (~50 Watt) light source features high CRI large chip LED technology. The high CRI provides broadband emission spectrum enabling usage of single light source for numerous fluorescent dyes with excitation spectrum from blue to red. The large LED chip provides exceptional flat field illumination favorable for general fluorescence microscopy and especially for quantitative imaging.The detached fan model (Fig B) is ideal for long illumination at vibration sensitive applications.

UHP-T-LED-White UHP-T2-LED-White
UHP-T-LED-520 UHP-T-LED-User-Manual

(A) Standard UHP-T2 model
(B) Detached fan model *

Key features:

  • Excellent field uniformity
  • High CRI white spectrum
  • Optically isolated TTL input for external triggering
    (no shutter needed) or strobe operation
  • Analog Input for LED power control (0-5V)
  • Stable precisely adjustable power by 10 turns dial
  • Detached fan model for applications that require long illumination*
  • Low noise driver for fast imaging applications*
  • Computer control via USB and LabView software*
  • Long life (no lamp or laser tube replacement required)
  • Rapid warm up time
  • Compatible with most fluorescence microscope brands
    (Olympus, Nikon, Zeiss, Leica)

       * Optional feature


  • Fluorescence microscopy
  • Whole body imaging of small animals in-vivo
  • Bio analysis
  • Machine vision
  • OEM

Optical Specifications:

Wavelength nm See Spectrum for standard High CRI White*
Collimated optical power output W >2.5
Collimated Flux output lumen 700
Chromacity CIEx / CIEy   0.323 / 0.333
Color Temperature K 5965
CRI Ra   96.5
 * The data is for High CRI, other LED color temperature are availible upon request
UHP-T-White-Hi-CRI Spectrum

      Click to enlarge


      Click to enlarge

UHP-T-LED-White-Hi-CRI:  Left - CIE Chromaticity diagram , Right - Output spectrum vs. current

Benchtop LED Controller Specifications:


  • Constant current or chopping modes
  • Precise LED current setting by 10 turn dial
  • TTL external trigger input
  • Analog input for external control of LED power
UHP T Benchtop Controller

                Click picture to enlarge   

Digital modulation input   Optically isolated TTL
Connector fo TTL input BNC
Digital modulation frequency Hz DC-30000
Rise /Fall time (10%-90%) µs <10
Connector for Analog input   BNC
Analog input voltage range V 0-5
Analog modulation frequency Hz DC-100
Input Voltage V 12
Power Adaptor Input 85-264 VAC, 47-63Hz, 1.5A

General Specifications:

Operation temperature range 0C 10-35
Storage temperature range 0C -10-55
Operative relative humidity (Non condensing) % <90
Head dimensions See drawing below
Head weight g 350
Controller dimensions (LxWxH) mm 197 x 174 x 80
Controller weight g 400
Power adaptor dimensions (LxWxH) mm 175 x 72 x 35
Power adaptor weight g 650
Power Adaptor Safety  
Fan noise dBA 38

Mechanical drawings


* Specifications subject to change without notice

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