This viewer can be fitted with both a light- and sound module. The light module allows for equal lighting of the stereoscopic image. The sound module adds a layer of sound and text to the stereoscopic image that is being viewed. Both light and sound are motion-activated by an optical distance sensor installed in the neck of the viewer.

Material
Light module:
- Light dispersion panels
- Luminescent foil
- Aluminium mounting
- Power supply: 7V
Sound module:
- Aluminum: Moving parts / anodized
- Speakers: 2 x I 28mm / Stereo
- Power supply: 7V