Vertex Video Systems — Accu Chart Set: Video Test Chart System for Field and Studio Use

Mountain View, California: Vertex Video Systems, 1980. Oblong, folio. 5 pp. Spiral bound with laminated charts. Good to Very Good. Front cover starting to split from binding, and charts have some signs of aging and scratching. Includes: Color Bar Chart, Logarithmic Reflectance Chart, Resolution Chart, Registration Chart, and Linearity Chart. From the library of the renowned camera emporium Adolph Gasser Photography of San Francisco which closed after 60 years, in March 2017. Gasser was a full service camera and audio/video equipment store, an onsite multi-media equipment rental house with an on-site photo lab. Located in San Francisco's SOMA district for over 60 years, Adolph Gasser had long been a staple among professionals and hobbyists for sales and rental of still and video cameras, lighting, and motion picture equipment. .