 A digital chromogenic print, sometimes known as "digital Type-C" print, "Lambda" print or "LightJet" print, is a chromogenic print made from a digital file rather than a negative, and exposed using digital exposure systems such as the Durst Lambda, Océ LightJet and ZBE Chromira.The LightJet and the Lambda both use RGB lasers to expose light-sensitive material to produce a latent image that is then developed using conventional silver-based photographic chemicals.The Chromira uses light-emitting diodes (LEDs) instead of lasers.