Image shows a Spectrum Illumination Monster


Spectrum Illumination Monster

4" x 4" Red HB LED Diffused Axial Light

Price: $2,250.00 each

Not available for purchase outside of North America.

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For imaging reflective and uneven surfaces
Red high-brightness LEDs
Includes controller and cable
3 year limited warranty

This is a super-bright diffused axial light. Built with Spectrum Illumination Monster LEDs, it delivers more light for high-speed imaging.

Use this light to create even lighting on shiny and irregular surfaces. A beam splitter reflects the diffused light onto your part. Light reflected by your part passes through the beam splitter into your camera lens. The result is an image free of hot spots and shadows.

Our price includes a light controller, 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 longer cable, or a high-flex cable.


Power: 1.5 A @ 24 VDC
Strobe: NPN (GND to enable) or PNP (24 VDC to enable)


Window: Clear
Window Size: 102 x 102 mm (4.0" x 4.0")


Type: Diffuse On-Axis
Wavelength: 630 nm typical (Red)


Cable Length: 4.0 m (13.1 ft)
Cable Options: Optional cable lengths: 8, 15, or 30 meters, or 4, 8, 15 or 30 meter high-flex cable