Cinetape is an electronic distance-measuring device by Preston Cinema Systems that uses ultrasonic technology to deliver precise focus pull readings.
Technical Details
Standard Cinetape has a tensile strength of 180 N/cm at 25mm width and is available in standard widths of 12mm, 19mm, 25mm, 38mm, and 50mm. The adhesive strength is 12-15 N/25mm according to FINAT standards, while the peel adhesion is a maximum of 6 N. Fluorescent Cinetape reflects UV light with a luminance of 300-400 mcd/m² for nighttime shoots. Black Cinetape absorbs 98% of visible light and prevents unwanted reflections on camera equipment.
History & Development
Permacel developed the first professional gaffer tape in 1936, but it wasn't until 1973 that Shurtape released variants specifically optimized for Hollywood studios. In 1981, 3M introduced the P-665 series, which became an industry standard. The development of digital cameras from 2005 onwards necessitated anti-static variants, as conventional tapes caused electrostatic charges that interfered with sensors.
Practical Use in Film
Cinematographers mark focus points on the follow-focus with colored Cinetape – on "Blade Runner 2049," Roger Deakins used red tape for close-ups and blue for wide shots. Gaffers secure cables to tripods with black Cinetape or mark actors' paths on the floor. During exterior shoots, transparent Cinetape protects lenses from spray without compromising image quality. The tape adheres reliably to metal, plastic, glass, and wood alike.
Comparison & Alternatives
Household adhesive tape leaves residue and fails under temperature fluctuations, while duct tape adheres too strongly and damages surfaces. Console tape offers lower adhesion for sensitive surfaces, while spike tape, with its low thickness of 0.13mm, is optimized for floor marking. Modern LED Cinetapes with integrated LEDs are increasingly replacing fluorescent variants, as they are battery-powered and function for 12 hours without recharging.