Imatest LED Lightbox - Multi-Channel Options


The Imatest LED Lightbox produces uniform light with excellent spectral characteristics that can be adjusted over a wide range of brightness for illuminating transparency test charts.

The light box is available in nine standard sizes with options for:

  • Two channels with mixed mode (Single Channel Lightboxes also available.)

  • Max lumination of 5,000 or 10,000 lux 

  • Size B is available with 95% uniformity or 90% uniformity. Size C is available with 93% Uniformity. All other sizes are 90% uniformity.

Automatic control is available through WiFi or USB. The uniformity, adjustability, and high color quality make it superior lighting to other LED or fluorescent systems we’ve seen.  Uniform Light Source Comparison

NIR lighting options and customization also available. Email with your specific requirements or to request a quote.
Lead time is approximately 8 weeks. Download PDF Info Sheet

Our product pricing and shipping rates do not include import duties, taxes or fees. The customer / recipient is responsible for these expenses.

Availability: Available to Order


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Imatest LED Lightbox - Multi-Channel Options




 Size   Diffuser Panel Size/ External Dimensions    Intensity Options   Channels  Illuminant Options  Uniformity

260mm x 220mm (10.24" x 8.66")
400mm x 380mm x 150mm (15.7” x 15” x 7.9”)

1 to 10,000 lux

30 to 5,000 lux

30 to 10,000 lux

30 to 20,000 lux

30 to 30,000 lux

30 to 50,000 lux

30 to 100,000 lux

NIR = 2 ~ 20 W/m2

  Multi (Dual) Channel  

with Mixed Mode

[Select two Visible Channels
or one Visible and one NIR.]

(In mixed mode,

minimum lux is

increased to 200.)

(Single Channel Lightboxes also available.)





NIR 850nm

NIR 940nm

For pricing of NIR options, email

95% (Available for Size B, Visual Spectrum Only.)

93% (Available for Size C, Visible Spectrum Only.

  90% (Available on all sizes and all spectrum.)   


432mm x 305mm (17" x 12")
600mm x 490mm x 150mm (23.6” x 19.3” x 7.9”) 

30 - 5,000 Lux


30 - 10,000 Lux

NIR = 2 ~ 20 W/m2 


610mm x 432mm (24" x 17")
810mm x 630mm x 150mm (31.6” x 24.8” x 7.9”)

 E  907mm x 540mm (35.7" x 21.3")
107mm x 740mm x 200mm (43.6” x 29.1” x 7.9”)
 F  907mm x 680mm (35.7" x 26.8")
1107mm x 880mm x 200mm (43.6” x 34.6” x 7.9”)
 G  1225mm x 680mm (48" x 27")
1425mm x 880mm x 200mm (56.1” x 34.6” x 7.9”)
 H  1225 x 800mm (48" x 31.5")
1425mm x 996mm x 200mm (56.1” x 39.2” x 7.9”)
 I  1440 x 800mm (56.7 x 31.5")
1640mm x 1000mm x 250mm (64.6” x 39.4” x 9.8”)
 J  440 x 1100mm (56.7 x 43.3")
1640mm x 1300mm x 250mm (64.6” x 51.2” x 9.8”)


  • Manual
  • USB
  • WiFi


  • 20W
  • 110V
  • 220V

Download PDF Info Sheet

Most Imatest test charts are available in specific sizes to fit the Imatest Lightboxes. The target is mounted on clear acrylic for ease of use with the Lightbox rails. Charts include SFRplus, eSFR-ISO, Checkerboard, Spilled Coins, and ISO 18844 Flare targets. If you are interested in a mounted target for your Imatest Lightbox, email