Ключевые слова: aperture, black, blurred, board, camera, cameraman, chalkboard, cinema, cinematography, circles, clapboard, clapper, clapperboard, digital, equipment, film, flare, focus, glass, instrument, lens, light, motion, movie, object, optical, photo, photocamera, photograph, photographer, photographic, photographing, picture, production, professional, shot, shutter, slr, studio, technology, video, zoom,