Kowolux LX40

The Kowolux LX40 is a Large Format High Intensity LED Film Viewer with a large 11″ by 17″ Viewing Window, and built in adjustable masks.

See the larger version LX60 Illuminator


  • Fully adjustable vertical and horizontal shutters for adopting illuminated areas to any film size
  • Two potentiometers for brightness control – 0.2 … 100 percent
  • Flat housing made of powder coated steel for wall mounting or table top with optional carry/set up device
  • Terminal strip for attaching X-ray film
  • Cooling fan with temperature dependent speed control for low noise level
  • Optional Plug-in foot switch – Viewer is operable without the foot switch
Dimmer Control
Built In Masks
Long Bulb Life
Viewing Window
17.2″ x 14.2″ / 430 x 360 mm
Maximum Intensity (Luminance)
40,000 cd/m² *
Maximum Density
3.7 Diameter Max **
Power Requirements
100…240V / 50 – 60 Hz
Rated Power
140 Watts
Color Temperature
5,000 K
Lamp Life
40,000 hours
28″ x 25. 6″ x 4″ / 710 x 650 x 102 mm
39.6 lbs / 18 kg
Long Bulb Life

*Luminance approximately 10% higher than specified when delivered.
**according to DIN EN 25580, ASTM E1390 maximum evaluable density.


Feet & handle set for table top use.
Foot switch with plug, separate.
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