Sigma 28-45mm T2 FF and 28-105mm T3 FF in development

[10:15 Fri,6.June 2025 by blip]

Alongside the newly announced Aizu Cine lenses, Sigma will also introduce a new AF Cine Line, initially consisting of the 28-45mm T2 FF (as www.slashcam.de/news/single/Sigma-entwickelt-sein-erstes-Cine-Objektiv-mit-Aut-18730.html prototype already seen at the last IBC) and a 28-105mm T3 FF. Previously, Sigma did not have a cine lens with autofocus in its lineup.

These full-frame zoom lenses are based on the optical design of two Sigma Art lenses, each with a corresponding focal length range, but are ergonomically and mechanically designed for the needs of film productions. Thus, the aperture is stepless and the focus travel is limited. The three lens rings are equipped with 0.8M gears for the use of focus pullers and the like.

According to Sigma, the autofocus driven by a linear motor (HLA) should operate almost silently and offer excellent tracking capabilities. The minimum focusing distance is 0.3m for the 28-45mm and 0.4m for the 28-105mm. Flares and ghosting should be minimal.

The zooms with a 95mm diameter accept front filters of type M 82 x 0.75 mm and measure 151.3 and 157.9 mm in length, respectively. (Weight information is still pending.) They will be available for L-Mount and Sony E-Mount.

The zoom lenses of the AF Cine Line are currently still under development. The Sigma 28-45mm T2 FF is scheduled to be released this November, while the Sigma 28-105mm T3 FF will not be available until spring 2026.

more infos at bei www.sigma-global.com

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