Flat, round weight used to ballast light stands and tripods — prevents tipping in wind.
Technical Details
Modern pancake lights utilize bi-color LED arrays (3200K-5600K), achieving illuminance levels between 800-15000 Lux at one meter and boasting CRI values of 95-98. Power consumption ranges from 25-150 Watts at operating voltages of 14.4V or 48V. Typical models like the Aputure Nova P300c measure 30x30 cm with a 4.5 cm height and weigh 2.8 kg. The beam angle is usually 60-120 degrees, with uniform light distribution achieved through diffusion gels or integrated softboxes.
History & Development
The first pancake lights emerged in 2018 as a direct response to the demand for space-saving LED solutions for confined shooting situations. Aputure introduced the first professional model, the Nova P300c, in 2019, followed by Arri with their SkyPanel X models in 2021. Development was based on advancements in LED density and thermal management technology, which enabled concentrating high light output within a minimal profile.
Practical Use in Film
Pancakes are primarily used as hidden light sources in practical sets, such as being built behind furniture or into suspended ceilings. In "The Queen's Gambit" (2020), pancake lights were used in a checkerboard pattern as eye lights to shape reflections in the actors' eyes. Automotive shoots frequently utilize these flat units as dashboard or rear-seat lighting. Their minimal footprint makes them indispensable for Steadicam operations and handheld shots in tight spaces.
Comparison & Alternatives
Compared to conventional softboxes, pancakes offer a significantly lower profile with comparable light quality, but do not reach their maximum light output. LED panels like the Gemini 2x1 deliver higher intensity but require three times the setup space. Traditional Kinoflo tubes produce similarly soft light but are 20 cm high and less flexible in color temperature. Tube lights offer comparable portability but only linear rather than broad light distribution.