Imatest LED High Lux Lightbox


The Imatest LED High Lux 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 has two visible light channels (3100K and 6500K) with mixed mode and 95% uniformity. It is available in our size B which has display panel dimensions of 260mm x 220mm (10.24" x 8.66"). 

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

Lead Time: 8-12 Weeks

Availability: Available to Order


Imatest LED High Lux Lightbox




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


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

30 ~ 100,000 lux

  Dual Channel with Mixed Mode

3100K & 6500K



  • Manual
  • USB
  • WiFi


  • 20W
  • 110V
  • 220V

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