Image shows a Spectrum Illumination Monster


Spectrum Illumination Monster

3.25" Cyan HB LED Spot Light

Price: $600.00 each

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Cyan high-brightness LEDs
Includes controller and cable
3 year limited warranty

This spot light, manufactured by Spectrum Illumination, can be used for either bright-field or dark-field illumination. It projects lots of light despite its compact housing. It can be mounted 12" to 20' from the object to be imaged. LED optics and diffuser options are available that make it possible to obtain closer working distances and/or larger coverage areas.

Our price includes a light controller, a shower glass diffuser, a quick-disconnect connector, and a 4 meter cable as standard. The compact controller may be mounted on a DIN rail, and uses 24 VDC power. It has both PNP and NPN strobe inputs with a 3 microsecond response. As an option we offer controllers with a potentiometer, or analog input, to control light intensity. (Never connect this light directly to power.)

Please contact us if you’re interested in controller options, a different diffuser material, different LED optics, a longer cable, or a high-flex cable.


Power: 500 mA @ 24 VDC
Strobe: NPN (GND to enable) or PNP (24 VDC to enable)


Window: Standard Diffuser
Window Size: 83 x 83 mm (3.2" x 3.2")
Window Options: Window options include thin film diffuser, white diffuser, linear polarizer, or clear cover.


Optics: 12 degree lenses
Optics Options: Optional 30 degree, 50 degree, wide angle, and line generating lenses.


Type: Spot
Wavelength: 505 nm typical (Cyan)


Cable Length: 4.0 m (13.1 ft)
Cable Options: Optional 8, 15 and 30 meter standard cables; 4, 8 and 15 meter high-flex cables.