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Sigma - 20mm f/2 DG DN Contemporary Lens for Sony E - 490965

Model: SI202EGBBUSA
SKU: 12742425

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Specifications
  • Lens Mount Compatibility
    Sony E-Mount
    Lens Type
    Wide Angle Prime
    Minimum Focal Length
    20 millimeters
    Maximum Focal Length
    20 millimeters
    Maximum Aperture
    f/2
  • Key Specs
    • Lens Mount Compatibility: Sony E-Mount
    • Lens Type: Wide Angle Prime
    • Minimum Focal Length: 20 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
    • Maximum Focal Length: 20 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
    • Maximum Aperture: f/2 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
  • General
    • Brand: Sigma
    • Model Number: SI202EGBBUSA
    • Product Name: Sigma 20mm f/2 DG DN Contemporary Lens for Sony E - 490965
  • Compatibility
    • Compatible Devices: Mirrorless Camera
    • Brand Compatibility: Sigma
    • Lens Mount Compatibility: Sony E-Mount
  • Dimensions
    • Product Weight: 4 pounds (The out of box weight of the item.)
  • Imaging
    • Lens Type: Wide Angle Prime
  • Exposure Control
    • Minimum Focal Length: 20 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
    • Maximum Focal Length: 20 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
    • Maximum Aperture: f/2 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
    • Minimum Aperture: f/2 (The smallest opening of a lens, typically expressed in f-numbers. The larger the number, the smaller the aperture and the less light that can enter the lens. A smaller aperture creates a larger depth of field, which keeps both foreground and background in focus.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 90 days
  • Other
    • UPC: 085126490652

Close-Focusing Wide-Angle Prime: A sleek, compact, wide-angle prime, the Sony E-mount 20mm f/2 DG D?Contemporary Lens from Sigma provides excellent edge-to-edge sharpness in a stylish all-metal design. An ideal lens for landscapes, cityscapes, handheld vlogging, and video streaming, the lens provides a modestly bright f/2 maximum aperture for low-light performance and shallow depth of field control. Additionally, its fast maximum aperture makes it a natural choice for night sky and astrophotography. Regarding handling and focus, this lens features a stepping motor for quick, accurate, and quiet AF performance that suits both photo and video applications. Refined Optics: As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance and meshes a compact, lightweight build and versatile handling with notable optical attributes. The lens is constructed with one SLD glass element and one FLD glass element to correct chromatic aberration. It incorporates three high-precision aspherical elements, which reduces the total size and weight of the lens. Physical Design: I-series lens emphasizing a sleek and stylish physical design built to the same operational standards of Sigma's Cine lenses, including a mechanical aperture ring, knurled metal components, and various switches and tactile controls for intuitive operation. Wide-angle 20mm lens designed for full-frame Sony E-mount mirrorless cameras, however, can also be used with APS-C models where it provides a 30mm equivalent focal length. Bright f/2 maximum aperture strikes and ideal balance between speed and size and manages to maintain a compact physical profile while also offering low-light performance and depth of field control. Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

  • E-Mount Lens/Full-Frame Format: E-Mount Lens/Full-Frame Format Aperture Range: f/2 to f/22 One SLD and One FLD Element Three Aspherical Elements Minimum Focus Distance: 8.7" Rounded 9-Blade Diaphragm All-Metal Body and Internal Parts Durable, Weather-Sealed Construction
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Sigma - 20mm f/2 DG DN Contemporary Lens for Sony E - 490965
Sigma - 20mm f/2 DG DN Contemporary Lens for Sony E - 490965

Close-Focusing Wide-Angle Prime: A sleek, compact, wide-angle prime, the Sony E-mount 20mm f/2 DG D?Contemporary Lens from Sigma provides excellent edge-to-edge sharpness in a stylish all-metal design. An ideal lens for landscapes, cityscapes, handheld vlogging, and video streaming, the lens provides a modestly bright f/2 maximum aperture for low-light performance and shallow depth of field control. Additionally, its fast maximum aperture makes it a natural choice for night sky and astrophotography. Regarding handling and focus, this lens features a stepping motor for quick, accurate, and quiet AF performance that suits both photo and video applications. Refined Optics: As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance and meshes a compact, lightweight build and versatile handling with notable optical attributes. The lens is constructed with one SLD glass element and one FLD glass element to correct chromatic aberration. It incorporates three high-precision aspherical elements, which reduces the total size and weight of the lens. Physical Design: I-series lens emphasizing a sleek and stylish physical design built to the same operational standards of Sigma's Cine lenses, including a mechanical aperture ring, knurled metal components, and various switches and tactile controls for intuitive operation. Wide-angle 20mm lens designed for full-frame Sony E-mount mirrorless cameras, however, can also be used with APS-C models where it provides a 30mm equivalent focal length. Bright f/2 maximum aperture strikes and ideal balance between speed and size and manages to maintain a compact physical profile while also offering low-light performance and depth of field control. Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.

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Pros for Sigma - 20mm f/2 DG DN Contemporary Lens for Sony E - 490965
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