Sigma Aizu prime 40mm T1.3 LF FL F / AP5 PL feet

Sigma Aizu Prime 40mm T1.3: The New Benchmark in Cinema Optics

The Sigma Aizu Prime 40mm T1.3 LF represents a breakthrough in cinematography, being part of the world's first large-format cinema lens lineup to maintain a T1.3 aperture across all focal lengths. This lens bridges the gap between clinical precision and artistic expression, delivering modern sharpness paired with an organic, soft roll-off that adds depth and texture to every frame.

Unrivaled Brightness and Large Format Performance

Designed for the most demanding high-end productions, the Aizu Prime 40mm covers a 46.3mm image circle, making it fully compatible with leading large-format sensors. The consistent T1.3 brightness allows cinematographers to maintain exposure settings when switching between focal lengths, streamlining the workflow on set while providing exceptional low-light capabilities.

Japanese Craftsmanship and Advanced Metadata

Every lens in the Aizu Prime Line is "Made in Aizu, Japan," embodying decades of optical expertise and mechanical durability. For modern digital workflows, this lens supports Cooke /i Technology and ZEISS eXtended Data, providing vital lens metadata for post-production and visual effects. The compact design and precise mechanics ensure it remains a reliable tool for creative professionals.

• Consistent T1.3 aperture from 18mm to 125mm
• Optimized for high-resolution large-format sensors
• Uniform physical dimensions for efficient lens swaps
• Advanced weather-resistant construction