The lightbox incorporates a lenticular screen with an automatic registration system, so graphics can be printed onto standard backlit substrates and posters can be simply and quickly changed in the field. It's also possible to retrofit the LensFree Lightbox to existing backlit poster sites.

HumanEyes has yet to finalise the formats and the pricing for the system, which was shown by a number of its partners at the SGIA show last month.

The lightbox builds on the company's development of the LensFree feature which was introduced in its Producer3D software two years ago.