35mm T1.3 LF
35mm T1.3 LF
Choose a Mount
1
- •A consistent T1.3 across all focal lengths
- •Optical design for the demands of cinema
- •Huge perspective range coverage
- •Completely consistent look
- •φ46.3mm image circle
- •High-impact close-up expression
- •A Compact design that unleashes creativity
- •Precise operation and durability
- •Compatible with the Cooke /i + ZEISS eXtended Data
BRILLIANT AT T1.3: FORGING NEW EXPRESSIONS. HERE BEGINS A NEW BENCHMARK FOR FILMMAKING.
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.
*As of June 2025, by Sigma.
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.
Cine Lens Series
Aizu Prime
Focal length
35mm
T-stop
T1.3 - T22
Number of diaphragm blades
13
Close Focus*1
0.35m / 1'2
Magnification Ratio
1:6.1
Image Circle
46.3mm
Front diameter
95mm / 3.7″
Filter Size
-
Length*2
PL Mount, 128.6mm / 5.1″, Sony E-mount, 162.6mm / 6.5″
Weight*3
PL Mount, 1.6kg / 3.6 lb, Sony E-mount, 1.7kg / 3.7 lb
Angle of View
LF Open Gate*4, 55.3°, Full Frame*5, 54.4°, Super 35*6, 39.2°
Focus Rotation
270°
Iris Rotation
70°
Lens Support Foot
SF-61
Mount / Product Barcode
PL Mount, feet：00-85126-94262-5, metric：00-85126-94263-2, Sony E-mount, feet：00-85126-94264-9, metric：00-85126-94265-6
Metadata Compatibility
PL Mount, Compatible with the Cooke /i + ZEISS eXtended Data output (via /i Technology-compatible lens mount or 4-pin LEMO connector), Sony E-mount, Compatible with Sony E-mount communication protocol. Enables transmission and recording of lens metadata to supported camera bodies.
Supplied Accessories
Cover Cine Lens Cap (LCC-95 II), Rear Cap (LCR III) * PL Mount or Sony E-mount, Lens Support Foot (SF-61)
Specifications Info
* 1 Close focus distance is measured from the image plane, * 2 Front to mount flange, * 3 Without lens support foot, * 4 Horizontal angle of view for ARRI LF Open Gate mode aperture (aspect ratio 3:2, dimensions 36.70mm × 25.54 mm / 1.445″ × 1.006″), * 5 Horizontal angle of view for a full-frame cinema camera aperture (aspect ratio 1.5:1, dimensions 36 mm × 24 mm / 1.42″ × 0.94″), * 6 Horizontal angle of view for an Super 35 cinema camera aperture (aspect ratio 1.33:1, dimensions 24.9 mm × 18.7 mm / 0.98″ × 0.74″)
35mm T1.3 LF