Aizu Prime Line 25mm T1.3 LF
Available mounts
Sony E/FE
PL Mount
・A consistent T1.3 across all focal lengths
・Optical design for the demands of cinema
・Huge perspective range coverage
・Optical design for the demands of cinema
・Completely consistent look
・φ46.3mm image circle
・High-impact close-up expression
・A compact design that unleashes creativity
・Precise operation and durability
・Compatible with the Cooke /i + ZEISS eXtended Data
Brilliant at T1.3: Forging new expressions. Here begins a new benchmark for filmmaking.
Introducing the Aizu Prime Line―the world’s first lineup* 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.
*As of June 2025, by Sigma.
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.