Loreo is a manufacturer specializing in stereo photography equipment. The company produces various products, including 3D cameras and stereo lens attachments designed for SLR cameras. A defining characteristic of Loreo systems is that the resulting stereo pictures are instantly viewable using 3D viewers without requiring any cutting or remounting.
The photographs produced by these systems maintain the same format and size as standard photographs, featuring two images positioned side by side. Depending on the specific camera used, these may be parallel stereo images where left and right are not swapped, or cross-eye stereo images where the right part of the photo contains the left image and vice versa.
Although it is associated with Italy in some contexts, Loreo was founded in 1982 and is based in Hong Kong, China.