ScopeLED F140 LED Fluorescence Microscope Illuminator – Four Fixed Wavelength

SKU: ASLF140-GX Brand:
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ScopeLED's F-Series LED based fluorescence microscope illuminator is designed to replace the conventional arc lamp sources for fluorescence microscopy applications. The heart of the F-Series illuminator is our high performance LED light engine with our advanced thermal design yielding a very high intensity optically stable light output. The F-Series design offers a nice small lamphouse type form factor, directly coupling to the microscope's epi-fluorescence illuminator and the smallest desktop footprint available in the industry. ScopeLED offers wavelengths from 390nm to 670nm in single, dual or quadruple wavelenght models. See why ScopeLED is the bright solution for wide-filed fluorescence applications, affordable, efficient and environmentally friendly.


  • High Efficiency Dense Matrix LED Array Light Source
  • Brilliant Fluorescence Images
  • Easy Ergonomic Controls
  • Instant On/Off
  • Variable Intensity
  • 30,000 Hours of LED Life
  • Direct Coupling to Microscope
  • Extremely Cost Effective
  • No Hazardous Material in the Laboratory
  • No Fiber Guide Replacement
  • No Bulb Replacement
  • No Maintenance
  • No Alignment
  • No Vibration

Compatible With Leading Microscope Brands:

  • Leica®
  • Motic®
  • Nikon®
  • Olympus®
  • Zeiss® & more
Wavelength Options
Nominal Wp 390±5 440±5 470±10 525 540±5 560P(±10) 595±5 640±5 660±5 740±5
Measure Wp 389 442 468 523 538 558 602 638 659 744
Power (mW) 400 600 520 230 200 460 150 420 350 200
Absolute Maximum Rating
AC Input Voltage (* PSU) 100-240V
Input Frequency (* PSU) 50-60Hz
AC Input Current (max) (* PSU) 600mA
Power Consumption (Nominal) 30W
Model F120S Weight 2.62 lbs
* PSU – Power Supply Unit

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  • Shipping methods available: UPS / FedEx / USPS
  • Weight: 6 lbs
  • Dimensions: 14 × 12 × 8 in


If you are dissatisfied with your purchase, let us help you with a replacement, return or repair. Items can be returned within 7 business days of receipt of your order without any restocking fee. Items must be in new condition with the original packaging.

Please contact us to receive an RMA number and steps on how to proceed with your return.

Exclusions may apply. For more information, read our Returns and Exchanges policy

Compatible with

ACCU-SCOPE 400-3231 Epi-Fluorescence Illuminator, 6 Positions