The large-format cinema lens line to achieve a T1.3 aperture across all focal lengths, Aizu Prime Line, adds three new lenses: the 21mm T1.3 LF, 100mm T1.3 LF, and 125mm T1.3 LF.
2026 .10.03
Kanagawa, Japan - Sigma Corporation (Headquarters: Kawasaki-shi, Kanagawa, CEO: Kazuto Yamaki) announced the launch schedule of the 21mm T1.3 LF, 100mm T1.3 LF and 125mm T1.3 LF, the latest additions to the Aizu Prime Line, our large-format compatible cine lens line
Lineup: 21mm T1.3 LF, 100mm T1.3 LF, 125mm T1.3 LF Available mounts: PL Mount, Sony E-mount Supplied accessories:Cover Cine Lens Cap LCC-95 II, LCC-114 II, Rear Cap LCR III, Lens Support Foot SF-61, SF- 71
Launch: November 2026
* Product appearance and specifications are subject to change.
* This product is developed, manufactured and sold based on the specifications of E-mount which was
disclosed by Sony Corporation under the license agreement with Sony Corporation
KEY FEATURES
Expressive power for profound beauty
A consistent T1.3 across all focal lengths
The T1.3 aperture enables exceptionally shallow depth of field and graceful
bokeh, seamlessly separating the subject while preserving a natural sense of
depth and dimensionality. This refined visual language draws the viewer
into the frame with a subtle yet powerful presenc
Optical design for the demands of cinema
All lenses in the Aizu Prime lineup feature an optical system developed
exclusively for cinema applications. While maintaining modern sharpness,
they avoid rigid or harsh depictions—delivering a natural, organic look. They
provide quiet elegance and depth to the image, with distortion and focus
breathing carefully minimized to ensure visual consistency, even in dynamic
scenes.
Huge perspective range coverage
The Aizu Prime Line is designed as a system to cover a wide range of focal
lengths from 18mm to 125mm. Following the 8 lenses released last year,
three more lenses—21mm, 100mm, and 125mm—are now being released,
bringing the lineup to 11 lenses spanning ultra-wide-angle to telephoto.
This comprehensive system is adaptable to diverse scenes and
compositions, and supports a wide array of visual expression
Completely consistent look
Consistency of color balance, contrast, and flare characteristics ensures
seamless integration between scenes, bringing a high level of harmony to
the entire visual narrative across the entire lineup from 18mm to 125mm.
φ46.3mm image circle
The large φ46.3mm image circle ensures full coverage not only for full-frame
and Super 35 formats, but also for the latest large-format cameras such as
the ARRI ALEXA LF Open Gate and VistaVision. This capability enables
uncompromised filmmaking across a diverse range of projects.
High-impact close-up expression
The short minimum focusing distance enables striking close-up shots. By
getting closer to the subject, the Aizu Prime lenses create visual tension and
dramatic effects, adding impactful depth to the imager.
Compact. Precise. Reliable.
A compact design that unleashes creativity
Despite being built for large-format coverage and featuring an ultra-fast
T1.3 aperture, the Aizu Prime lenses remain remarkably lightweight. This
rare balance of exceptional speed and mobility offers the flexibility and
creative freedom demanded by modern productions—from dolly and
Steadicam to gimbal and handheld operation
Precise operation and durability
The Aizu Prime lenses offer precise control, exceptional durability, and ease
of maintenance. Despite its compact housing, it delivers unwavering
reliability in demanding shooting environments. Every mechanical detail—
from the wide focus rotation angle to the equal-pitch aperture ring—
embodies the engineering expertise cultivated through the Sigma High
Speed Prime series.
Compatible with the Cooke /i + ZEISS eXtended Data
The Aizu Prime lenses are compatible with Cooke /i + ZEISS eXtended Data,
offering real-time lens metadata during shooting. It also enables the export
of distortion and shading correction data, streamlining workflows for VFX
productions.
About Sigma
MADE IN AIZU, JAPAN, "The Art of engineering. Engineering for Art."
www.sigma-global.com
CONTACT
For further information, please contact your local authorized Sigma Service
Station liste
https://www.sigma-global.com/en/world-network/
INFORMATION
Product information:
https://www.sigma-global.com/en/cine-lenses/
