Sigma Announces Aizu Prime Line, the World’s First Cinema Lens Line to Feature T1.3 Across All Focal Lengths

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Brilliant at T1.3: Forging new expressions. Here begins a new benchmark for filmmaking.

SIGMA Corporation of America, the US subsidiary of SIGMA Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan) is pleased to introduce the Aizu Prime Line ― the world’s first lineup¹¹ of large-format cinema lenses to achieve an aperture value of T1.3 across all focal lengths.

The lineup combines modern sharpness with an organic and naturally soft look, bringing rich texture and depth to visuals.

Boasting unparalleled brightness, refined expression, and reliable performance, the Aizu Prime Line embodies the proven technology and quality of “Made in Aizu, Japan” establishing the new standard.

The lineup of 12 lenses features a consistent T1.3 aperture across the full range from 18mm to 125mm. The initial release includes 8 lenses with focal lengths from 25mm to 75mm, covering core cinematic production needs.