CLeW

Cine Lens Wiki - by Duclos Lenses

User Tools

Site Tools


You are not allowed to perform this action
lens:sigmaaizu-50mmt1.3

Sigma Aizu 50mm T1.3

Summary

Introducing the Aizu Prime Line―the world's first* lineup of large-format cinema lenses to achieve an aperture value of T1.3 across all focal lengths. The lineup combines modern sharpness with an organic and naturally soft look, bringing rich texture and depth to visuals. Boasting unparalleled brightness, refined expression, and reliable performance, the Aizu Prime Line embodies the proven technology and quality of “Made in Aizu, Japan” establishing the new standard. 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.

Tech Specs

Manufacturer Sigma
Series Cine Primes
Model Aizu
Focal Length 50mm
Max Aperture T1.3
Min Aperture T22
Format LF
Image Circle 46.3mm
Minimum Focus 1ft 7in
Focus Rotation 270°
Iris Blades 13
Optical Design -
Squeeze n/a
Front Diameter 95mm
Filter Thread none
Focus/Zoom Rod none
Native Mount PL, E
Data Protocol ZEISS eXtended Data, Cooke /i
Length PL 126.3mm, E 160.3mm
Weight PL 1.7kg, E 1.8kg
Body Telescope none
Body Material aluminum
Focus Drive manual
Iris Drive manual
Zoom Drive n/a

History

Country of Origin: Japan
Release Date: 2025
Launch Price: $8,299
Design Revisions:

Service

Notes

Media

lens/sigmaaizu-50mmt1.3 [.txt] · Last modified: 2025-08-11 / 11:21:43 am PDT by J