Sigma Aizu Prime 100mm T1.3 - Lens review and specs

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PL Mount Sony E Cinema full-frame 2026

Useful links

Official Website

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Compare with

100mm

Focal length

f/1.3

Max aperture

2200 g

Weight

14mm35mm85mm200mm600mm

▲ 100mm

Max aperture

f/1.4

f/1.3

f/2

Constant Aperture

Zoom Ratio: 1x

Aperturef/1.3

f/1.3f/22

Near focus17' 5"

Far focus18' 2"

Total DOF9"

Hyperfocal875' 3"

Subject distance17' 9"

Focal length100 mm

Aperturef/1.3

SensorFull Frame

Illustrative scene preview based on this lens's focal length, aperture, and sensor coverage.

This preview uses 100mm, f/1.3, and Full Frame. Subject distance is estimated to keep lens previews comparable.

Min aperture: f/22
Diaphragm blades: 13

Optics

Special elements: High-performance cine optical elements
Coatings: Multi-layer cinema coating

Focusing

Minimum focus: 1 m

Physical

Weight: 2200 g
Dimensions: ⌀95mm × 165mm
Color: Black

Handling & Controls

Distance Scale: Yes

Recommended Use

Ideal for: Portraits, Weddings

Release year: 2026
Announced: Sep 9, 2026
Approx price: $9799 USD

The best

Ultrafast T1.3 large-format telephoto cinema prime engineered for cinematic close-ups and narrative storytelling.

Also

Generous φ46.3mm image circle covering Full Frame and ALEXA LF with Cooke /i and ZEISS eXtended Data support.

Summary

The Sigma Aizu Prime 100mm T1.3 is a premier large-format telephoto cinema prime lens crafted for high-end feature films, narrative television series, and prestigious commercial cinematography. Manufactured by Sigma at its legendary manufacturing base in Aizu, Japan, this 100mm cine lens pairs an extraordinary, consistent T1.3 brightness with an expansive φ46.3mm image circle designed to cover Full Frame, VistaVision, and ARRI ALEXA LF Open Gate formats effortlessly.

Developed specifically for cinematic expression, the optical design strikes a fine balance between modern high-resolving power and an organic, pleasing optical character that softens facial textures while preserving crisp details. Its 13-blade rounded iris yields smooth background separation, gentle fall-off, and round specular bokeh, making it the definitive choice for emotional close-ups, interview setups, and stylized narrative lighting. Optical breathing is rigorously suppressed across the entire focusing range.

Engineered for the demands of working cinema crews, the robust dust and moisture-resistant barrel features unified 0.8 MOD gear positions, an expansive 270-degree focus rotation for focus pullers, and high-visibility glow-in-the-dark scale markings. In its ARRI PL configuration, it natively communicates with Cooke /i Technology and ZEISS eXtended Data protocols to streamline VFX match-moving, shading correction, and virtual studio workflows.

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Where to buy

Amazon USAView offers B&H PhotoView product

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Pros & Cons

Pros

Consistent ultrafast T1.3 maximum aperture across large-format sensor coverage
Generous φ46.3mm image circle covering Full Frame, VistaVision, and ALEXA LF
Creamy, circular bokeh and flattering subject separation with 13-blade iris
High-precision 270-degree focus throw with standardized 0.8 MOD gearing
Advanced real-time metadata workflows via Cooke /i Technology and ZEISS eXtended Data