Dot

Technical Details

Dots consist of a circular frame made of aluminum or steel with black molton, duvetyne, or special flagging material stretched across it. The frame features a 5/8" Baby Pin or a 1 1/8" Junior Pin for mounting on C-stands or grip arms. High-quality dots use double-layered molton with a light transmission of less than 2%. Special variants like open-end dots have only a half-frame for more flexible positioning in tight spaces.

History & Development

Dots evolved in the 1930s parallel to the first professional studio lights in Hollywood. Mole-Richardson introduced the first standardized dot series in 1947, which remains an industry standard to this day. Foldable variants came onto the market in the 1980s, simplifying transport. Modern LED sets often require smaller 4" and 6" dots due to their more precise but less diffused light distribution.

Practical Use in Film

Dots selectively darken facial areas without altering the entire setup. In dialogue scenes, they shade overexposed forehead areas or shiny noses. In "Blade Runner 2049" (2017), Roger Deakins systematically used 10" dots to shade the upper half of Ryan Gosling's face in close-ups, enhancing the neo-noir look. In product shots, they eliminate unwanted reflections on glossy surfaces. The workflow requires precise positioning, usually 0.5 to 2 meters in front of the subject.

Comparison & Alternatives

Flags create hard, straight shadow edges, while dots produce soft, circular shadow gradients. Cutters combine both properties through rectangular shapes with rounded corners. Modern LED panels with barndoors partially replace smaller dots but offer less precision. Digital post-production can simulate dots but requires complex rotoscoping with camera movements. Scrims reduce light intensity uniformly, whereas dots create local shadows without intensity loss in the rest of the image.