Sigma Introduces World’s First Cinema Lens Line to Feature T1.3 Across All Focal Lengths
A look at the new Sigma Aizu Prime line of large-format cinema lenses that are the world’s first to feature an aperture value of T1.3 across all focal lengths.

Sigma Aizu Prime Line
If you’re looking at possibly renting or investing in a truly cinematic lineup of cine prime lenses, then these new Sigma lenses might be right for you. Featuring 12 large-format T1.3 lenses, a world’s first for this aperture value across the whole lineup, the Sigma Aizu prime line promises to quickly become a popular option for high-end cinematography and commercial videography needs.
Let’s look a bit more in-depth at the Sigma Aizu prime line and explore what it can offer for large-format cinematography.
The Sigma Aizu Prime Line
Debuted as the world’s first lineup of large-format cinema lenses to achieve an aperture value of T1.3 across all focal lengths, the Sigma Aizu Prime lineup is set to combine modern sharpness with an organic and naturally soft look as a way to bring rich texture and depth to your visuals.
The Sigma Aizu Prime Line is poised to deliver unparalleled brightness, refined expression, and reliable performance, as this Aizu Prime Line should truly embody the technology and quality of its namesake in Aizu, Japan.
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.
Price and Availability
As mentioned above, the Aizu Prime Line will feature 12 lenses, all of which have a consistent T1.3 aperture. The full lineup will range from 18mm to 125mm and will be available in PL Mount and Sony E-mount options.
The Sigma Aziu Prime Line is expected to be available later this summer with an estimate of around $8,000 per lens. You can check out the full specs and review more info on the lenses on Sigma’s website here.
- A consistent T1.3 across all focal lengths
- Optical design for the demands of cinema
- Huge perspective range coverage
- Completely consistent look
- φ46.3mm image circle
- High-impact close-up expression
- A compact design that unleashes creativity
- Precise operation and durability
- Supports ZEISS eXtended Data
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