HOW 3D WORKS

Humans, like many animals, have two eyes, which provide significant advantages—most notably, depth perception. Each eye captures a slightly different image due to its unique position, creating a phenomenon called parallax. Parallax, the apparent shift in an object’s position when viewed from the left or right eye, is a critical cue the brain uses to calculate depth. This process, known as stereopsis, allows us to perceive depth through the horizontal disparity of images seen by both eyes.
While stereopsis is the most crucial depth cue, other factors like color, lighting, perspective, shadowing, and relative size also play a role. The brain merges the two eye images and interprets the differences to determine depth.
Modern 3D technology leverages this natural process, which is why it’s often referred to as stereoscopic 3D. By mimicking the way our eyes perceive images in the real world, it creates an immersive and realistic viewing experience.
ACTIVE 3D CINEMA
XPANDVISION’s Active 3D Cinema Systems are a flexible, cost-effective solution and don’t require a silver screen. On top of that all XPANDVISION’s Products are HFR Ready.
PASSIVE 3D CINEMA
In the high end and high quality level tradition, XPANDVISION’s roster 3D passive systems and glasses are also available for larger venues using silver screen up to 20 meters and beyond.

