British manufacturer of LED fixtures with built-in HSV color filters, known for ring-light designs and smartphone integration.
Technical Details
The Rotolight AEOS (flagship model) integrates 342 individual LEDs with a total power consumption of 95 watts at a nominal voltage of 14.8V. The unit measures 330mm in diameter with a depth of 85mm and weighs 2.2kg. Color rendering achieves CRI 96+ and TLCI 91+. Smaller models like the NEO 2 operate with 85 LEDs at 30 watts power consumption. All units feature DMX control, built-in batteries with 2-4 hours of runtime, and iOS/Android apps for remote control. The light distribution characteristic is 50° half-value angle without accessories.
History & Development
Rotolight was founded in 2009 by Rod Aaron Gammons in Great Britain after he recognized the limitations of conventional ring lights in interviews. The first Rotolight R90 appeared in 2011 with 90 LEDs in a ring shape. In 2015, the AEOS followed as the first hybrid LED panel with continuous light and flash function. In 2018, the ANOVA PRO 2x1 expanded the product line with rectangular panels. The Titan X1 series from 2020 integrated HSI color control with full-color LEDs for the first time, offering 16.7 million color combinations.
Practical Application in Film
Rotolights have primarily established themselves in interviews and documentaries, where their low heat development and even illumination without harsh shadows are convincing. The compact design is suitable for gimbal mounts and mobile productions. On "The Crown" (Netflix), AEOS lights were used for facial fill lighting in interiors. The integrated flash function enables hybrid work between video and photo productions. However, the 50° beam angle requires additional lights or Fresnel attachments for light shaping on larger sets.
Comparison & Alternatives
Compared to classic tungsten lights, Rotolights offer lower power consumption and no heat development, but they do not achieve the same light output per euro. LED panels like Arri Skypanels or Aputure 600d surpass Rotolights in absolute light output, but are heavier and more expensive. Ring lights from Neewer or Godox cost significantly less but lack professional color calibration and robust housings. For mobile productions with limited budgets and space, Rotolights remain unrivaled, while studio productions generally prefer more powerful alternatives.