Sigma Aizu Prime 27mm T1.3 LF - E-Mount

About: Sigma Aizu Prime 27mm T1.3 LF - E-Mount

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.

• 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

Specifications

• Focal Length: 27 mm
• T-stop: T1.3 - T22
• Number of Diaphragm Blades: 13
• Close Focus: 0.31 m / 1'1
• Magnification Ratio: 1:6.9
• Image Circle: 46.3 mm
• Front Diameter: 95 mm / 3.7"
• Filter size: -
• Length
  • PL Mount: 125.4 mm / 5"
  • Sony E-mount: 159.4 mm / 6.3"
• Weight:
  • PL Mount: 1.7 kg / 3.6 lb
  • Sony E-mount: 1.7 kg / 3.8 lb
• Angle of View
  • LF Open Gate: 68.4°
  • Full Frame: 67.4°
  • Super 35: 49.5°
• Focus Rotation: 270°
• Iris Rotation: 70°
• Lens Support Foot: SF-61
• 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
  • Rear Cap
  • Lens Support Foot