TY - BOOK AU - Adams,Ansel TI - The Negative. Exposure and development PY - 1971/// CY - London PB - Morgan & Morgan KW - MANUALES KW - TECNICAS FOTOGRÁFICAS KW - Fotografía N1 - Foreword -- Description of terms used in this book -- Light -- The effect of lught on the negatuve -- The gray scale -- Visualization -- The exposure chart -- Placement of values on the exposure scale -- Obtaining optomun opacity -- Gamma -- Fog -- Lens flare and image contrast -- Speed rating of films -- Esposure meters -- Developers and development -- The stop bath -- The fixing bath -- Washing -- Drying -- Developing of the miniature negative -- Light sources included in the image -- Copying -- Some problems of interpretation -- Special methods and treatments -- Spotting and retouching -- Negatives -- Formulas -- Negative defects ER -