Edwin H. Land and notes. He is buried in Mount Auburn Cemetery in Cambridge, Massachusetts, USA. Land was: Patents Edwin H. Land Edwin Herbert Land, ForMemRS, FRPS, Hon.MRI (May 7, 1909 – March 1, 1991) was an American scientist and inventor, best known as the co-founder of the Polaroid Corporation. He invented inexpensive filters for polarizing light, a practical system of in-camera instant photography, and the retinex theory of color vision, among other things. His Polaroid instant camera went on sale in late 1948 and made it possible for a picture to be taken and developed in 60 seconds or less. Edwin Land
Land Camera to expose, develop, and fix the photo into a plastic envelope commonly associated with a Polaroid photo. The Polaroid SX-70 camera was the first to utilize this film. Improvements in SX-70 film led to the higher speed 600 series film, then to different formats such as 500 series (captiva), and spectra. The original cameras folded into the body and used bellows to protect the light path. The film was put on two spools, one with the negative roll, and one with the positive paper and reagent pods. The film developed inside the camera. The exception to this is the Polaroid