TY - BOOK TI - Exposure: Theory and practice SN - 0240447816 PY - 1971/// CY - New York PB - Focal Press London & New York KW - TECNICAS FOTOGRÁFICAS KW - Fotografía N1 - Exposure as a problem -- The lens -- The camera and the eye -- The shutter -- The moving subject -- Properties of photographic materials -- Photographic speed -- Latent-image formation -- Photographic image structure -- Light and colour -- Colour sensitivity of photographic materials -- Filters -- Polarising filters -- Exposure and the subject -- Exposure tables -- Exposure by artificial light -- Photo-electric exposure meters -- Photometers -- Exposure or reversal materials -- Sensiometry ER -