Sigma announced on September 1, 2026 that it is adding three new options to its popular Aizu large‑format series of cinema prime lenses. The expansion continues the legacy of the previous eight lenses in the line, maintaining the same optical quality that has made the series a favorite among filmmakers.

All three new lenses retain the ultrafast T1.3 aperture and a 46.3mm image circle, specifications that have defined the Aizu lineup since its inception. By keeping these core characteristics, Sigma ensures that the new lenses will match the exposure performance and shallow depth‑of‑field look of the existing models while extending the focal‑length range.

The description “going wide and long” indicates that the added lenses cover both wider angles and longer focal lengths than what was previously offered. This gives creators a more continuous selection of primes that can move from expansive establishing shots to tighter detail work without switching lens families or sacrificing the consistent T1.3 look.

For content creators, the benefits include a uniform aperture across the focal range, which simplifies lighting setups and allows for consistent background blur when moving between shots. The unchanged 46.3mm image circle ensures full coverage of large‑format sensors, preserving edge‑to‑edge sharpness and minimizing vignetting.

These lenses are likely to appeal to indie filmmakers, commercial producers, and any creator working with large‑format cinema cameras who values a compact, fast prime set that can handle both wide‑angle landscapes and longer‑reach subjects. Sigma has not yet disclosed pricing or exact release dates, but further details are expected to follow the announcement.