With the help of the A3 Super Slim light boxes from reflecta, images can be corrected and sketches refined. Small format slides, sorted in archival sleeves, can be viewed completely on the light boxes. The light box is an essential tool in printing houses as well as in film, photo, and tattoo studios. Transparent materials such as films and tracing paper can be layered, fixed, and edited on a light box. While the hobby photographer holds the slide up to the light to view it, the professional or semi-professional photographer relies on a light box to review their image material. Anyone who regularly and frequently works with film materials of any kind (slides and negatives) cannot do without the use of a light box.