The Loreo Pixi viewer is specifically created for viewing large format sstereoscopic prints and 3D photos on a computerscreen. The viewer is suitable for viewing 3D images of 20 to 35 cm wide. This is roughly equivalent to a 15, 17 or 19 inch monitor. Perfect for direct 3D viewing of digital photos taken with a Loreo lens. The Pixi viewer also works with stereo photographs taken by different cameras, as long as they are parallel stereo pictures. The viewer has very good lenses and gives a sharp 3D image. The viewer is folded very thin and easy to store and to carry. In short: High quality, cheap, lightweight, foldable and easy to send!