Imatest LED Lightbox – Multi-Channel Visible Light

April 28, 2020
June 27, 2024


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.

  • Two standard sizes
  • Two visible channels: 3100K and 6500K with mixed mode to accommodate a range of color temperatures. (NIR lighting options also available.)
  • 30 ~ 10,000 lux (Size B is also available in High Lux option with 30 ~ 100,000 lux.)
  • 95% uniformity on Size B and 93% uniformity on Size C.
  • Compatible with the Lighting Control feature (Imatest Version 2020.1), connecting with 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 Download PDF Info Sheet Lead Time: 10K Lux: 4-6 Weeks, 100K Lux: 8-10 Weeks

Categories: , , ,

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


Size Diffuser Panel Size / External Dimensions Intensity Options


Illuminant Options



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

30~10,000 lux


30~100,000 lux

Multi (Dual) Channel with Mixed Mode

(In mixed mode, minimum lux increases to 200.)

3100K and 6500K

Mixed mode allows you to achieve desired color temperature within that range.

(NIR lighting options with 850nm and 940nm also available.)



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

30~10,000 lux




  • 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. Pre-mounted charts are available through our online store or email