Sigma has set a November 2026 release date for three new additions to its Aizu Prime series: the 21mm T1.3 LF, 100mm T1.3 LF and 125mm T1.3 LF lenses. The lenses will be offered in both PL and Sony E‑mount configurations, bringing the total count of Aizu Prime large‑format cine lenses to eleven. According to the announcement, only one focal length remains to complete the set Sigma originally promised.

The T1.3 designation indicates a fast aperture suitable for low‑light cinematography and shallow depth‑of‑field work, while the LF suffix signals that the optics are designed for large‑format sensors. By providing Sony E‑mount versions, Sigma gives creators who rely on Sony’s professional‑grade cameras direct access to these high‑performance cine lenses without the need for adapters.

Sony cameras are widely recognized for their professional‑grade build, advanced autofocus systems and cutting‑edge sensor technology. Pairing Sigma’s Aizu Prime lenses with Sony bodies allows filmmakers to leverage fast, accurate focus tracking and high‑resolution image capture, which are essential for both narrative and commercial productions.

The expansion of the Aizu Prime line addresses a growing demand among independent creators and boutique studios for versatile, high‑quality prime lenses that maintain consistent optical characteristics across focal lengths. With the upcoming November launch, users will have a broader selection to match specific storytelling needs while staying within a single lens ecosystem.

As the lineup nears completion, the upcoming release underscores Sigma’s commitment to supporting the creator economy with tools that complement the strengths of modern mirrorless cinema cameras, particularly those from Sony. The arrival of these T1.3 primes in Sony E‑mount is poised to give filmmakers additional creative flexibility heading into 2027.