The i/Technology label is engraved on the Lens like below.
*Alternate Model is used for illustrative purpose only
Wide focal length coverage
The lineup covers everything from wide angle to telephoto. Produce an entire work with SIGMA lenses alone.
Compatibility
Compatibility has been confirmed with each brand of cinema cameras.
Lenses for both S35 and full-frame
The High Speed Zoom Line is compatible with Super35, the image size standard used by typical digital cinema cameras, while the FF High Speed Prime Line and FF Zoom Line are compatible with a full-frame image circle.
Strong high-speed lens lineup
T1.5 or T2 is available in prime lenses, while T2 is available throughout the zoom range in zoom lenses. These options enable cinematographers to realize a wide range of expressive goals.
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Focal Length
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40mm
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Lens Mount
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ARRI PL
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Format
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Full Frame
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Image Circle
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43.3 mm
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Maximum T-Stop
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T1.5
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Minimum T-Stop
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T16
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Horizontal Angle of View
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Full Frame: 48.5°
Super35: 34.2°
APS-C (1.5x): 33°
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Minimum Focus Distance
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From : 15.747" / 39.997 cm
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Iris Blades
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9
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Gear MOD & Pitch
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Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch
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Front Diameter
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95 mm
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Filter Thread
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82 mm
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Focus Scales
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Metric
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Focus Rotation
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180°
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Iris Rotation
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60°
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Electronic Communication
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Yes
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Length
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4.84" / 123 mm
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- Sigma 40mm T1.5 FF High-Speed Art Prime 2 Lens with /i Technology
- Lens Cap
