Sigma 20mm T1.5 FF High-Speed Prime Lens (Canon EF, Metric)

Sigma
Product #:
SGC155
Manufacturer #:
41M966
UPC:
085126934088
  • Sigma 20mm T1.5 FF High-Speed Prime Lens
  • For Canon EF-mount cameras
  • Prime lens
  • Manual focus and iris adjustment
  • 180° focus ring rotation
  • Clickless iris ring
  • Industry standard 0.8 Mod gear pitch
  • Metric scale markings
  • 9-blade diaphragm
  • Dust- and splash-proof design
  • Swappable front mount
  • Lens support foot included
  • Color: Black
Color:
Black
Color:
The color of the item.
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Lens Mount:
Canon EF
Lens Mount:
The type of lens mount.
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Maximum Aperture:
T1.5
Maximum Aperture:
How wide a lens can be opened.
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Our Price: $3,499.00

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overview

The Sigma 20mm T1.5 FF High-Speed Prime Lens ensures fast exposure reading and accurate color rendering with Canon EF-mount cinema cameras. It has scale markings in Metric units for the focus and T-stop values. The 180° rotation for the focus ring enables you to shift the emphasis between distant focus points. This Sigma cine lens has a 9-blade diaphragm that creates the cinematic out-of-focus background that every director requires. Also, the T1.5 maximum aperture ensures bright images in low-light conditions. With the cine-standard 0.8 Mod gears, the lens allows you to use various industry standard accessories such as a follow focus unit. Also, the dampener in the rings prevents metallic sounds when you turn them to the endpoint. The front 95mm diameter enables the use of various matte boxes. The lens sports an all-metal body with dust- and splash-proof sealing.

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Specifications

Brand
Sigma - Sigma Sigma - Logo
Detailed Specifications
Material: Metal, Glass
Material:
The substance that something is made out of.

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Physical Specifications
Color: Black
Color:
The color of the item.

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Brand
Brand: Sigma
Camera Attributes
Lens Mount: Canon EF
Lens Mount:
The type of lens mount.

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Lens
Focal Length: 20mm
Focal Length:
The distance between the film and the optical center of the lens when the lens is focused on infinity.

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Lens Specification
Lens Min. Focus Distance: 0.276m (0.91')
Lens Min. Focus Distance:
The shortest distance that a lens can focus.

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Minimum Aperture: T16
Minimum Aperture:
How wide a lens can be opened.

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Length: Front to EF Mount Flange: 118mm (4.65")
Elements / Groups: 15 / 11
Elements / Groups:
The individual pieces of glass that form the overall optical construction. Most lenses have between four and eleven elements to bend the light rays to ensure a perfectly formed image appears on the light sensitive surface, such as a film or CCD. The elements are arranged in groups and may be seen in specification sheets as, for example, 6 elements in 4 groups. That configuration may have two single elements and the other four grouped in pairs.

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Weight: Without Lens Support Foot: 1330g (46.91 oz)
Angle of View (diagonal): Full Frame: 84.0 deg.; Super 35: 63.2 deg.; APS-C: 61.3 deg.
Angle of View (diagonal):
Area of a scene that a lens covers or sees. Determined by the focal length of the lens

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Maximum Aperture: T1.5
Maximum Aperture:
How wide a lens can be opened.

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In The Box

  • Sigma 20mm T1.5 FF High-Speed Prime Lens (Canon EF, Metric)
  • Front Lens Cap
  • Lens Support Foot

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