Sigma Cine lenses are full-frame cinema optics with unified housings and gear rings, purpose-built for film production.
Technical Details
The Sigma Cine series comprises eight prime lenses: 20mm, 24mm, 28mm, 35mm, 50mm, 85mm, 105mm, and 135mm, all with a T1.5 aperture. The anodized aluminum housing weighs between 1,430g (20mm) and 1,950g (135mm). The lenses feature 0.8 pitch gear rings for follow focus systems on the focus and iris rings. The minimum focusing distance ranges from 24cm (135mm) to 28cm (20mm). LDS (Lens Data System) technology digitally transmits metadata such as focal length, aperture, and focus distance to compatible cameras.
History & Development
Sigma introduced the Cine series in 2016 in response to the growing demand for affordable cinema lenses beyond established Zeiss and Cooke systems. The development was based on the Art line, launched in 2012, whose optical design was adapted for cinematic applications. In 2018, the series was expanded with the longer focal lengths of 105mm and 135mm. Unlike other manufacturers, Sigma focused on full-frame coverage from the outset, rather than Super35 sensors.
Practical Use in Film
Sigma Cine lenses have become established in budget-conscious productions and independent films. Cinematographers appreciate the consistent color rendition and the characteristic bokeh of the 11-blade aperture. The 0.8 pitch gear ring allows for precise focus pulling with standard follow focus systems. The series is suitable for productions with RED, ARRI Alexa, and Sony FX cameras. Typical workflows include handheld shooting and gimbal use, where the moderate weight is advantageous.
Comparison & Alternatives
Sigma Cine competes with Canon CN-E, Sony FE PZ, and Rokinon Xeen lenses in the mid-price segment. Compared to Zeiss CP.3 or Cooke S7/i, they offer significantly lower acquisition costs with comparable image quality. The mechanical construction does not reach the level of ARRI/Zeiss Master Primes but significantly surpasses adapted still photography lenses. For high-end productions, cinematographers still opt for established cinema brands, while Sigma Cine democratizes access to professional cinema lenses.