Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top with lens hood
Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top front
Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top
Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit side with lens hood
Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top on camera
Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit lens hood
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Sigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top with lens hoodSigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top frontSigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit topSigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit side with lens hoodSigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit top on cameraSigma AF 20mm F/2 DG I Contemporary Lens - Sony E- Fit lens hood

Sigma 20mm f2 DG DN I Contemporary Lens - Sony E- Fit

SigmaSKU: 0085126941802
Price:
£659.00

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Product Description

Sigma 20mm F2 DG DN | Contemporary – For L-Mount & Sony E-Mount

The Sigma 20mm F2 DG DN | Contemporary lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium I Series, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.

Sigma AF 20mm F/2 DG I Contemporary Lens lifestyle photo

Key Features

  • Lens Mounts: L-Mount and Sony E-Mount

  • Sensor Format: Full-frame (DG)

  • Focal Length: 20mm – perfect for landscapes, interiors, architecture, and astrophotography

  • Maximum Aperture: Fast f/2 for creative depth of field and low-light performance

  • Minimum Aperture: f/22

  • Angle of View: 94.5°

  • Aperture Blades: 9 (rounded diaphragm for smooth bokeh)

  • Minimum Focus Distance: 22cm / 8.7in

  • Maximum Magnification: 1:6.7

  • Filter Size: 62mm

<p><iframe src="https://www.youtube.com/embed/LTHx8MCHzXI?si=Qungw-EM4giuNffR" title="YouTube video player"></iframe></p> <h2>Sigma 20mm F2 DG DN | Contemporary – For L-Mount &amp; Sony E-Mount</h2> <p>The <strong>Sigma 20mm F2 DG DN | Contemporary</strong> lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium <em>I Series</em>, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.</p> <h3><img src="https://cdn.shopify.com/s/files/1/0554/9657/3025/files/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517" alt=""></h3> <h3>Key Features</h3> <ul> <li> <p><strong>Lens Mounts</strong>: L-Mount and Sony E-Mount</p> </li> <li> <p><strong>Sensor Format</strong>: Full-frame (DG)</p> </li> <li> <p><strong>Focal Length</strong>: 20mm – perfect for landscapes, interiors, architecture, and astrophotography</p> </li> <li> <p><strong>Maximum Aperture</strong>: Fast f/2 for creative depth of field and low-light performance</p> </li> <li> <p><strong>Minimum Aperture</strong>: f/22</p> </li> <li> <p><strong>Angle of View</strong>: 94.5°</p> </li> <li> <p><strong>Aperture Blades</strong>: 9 (rounded diaphragm for smooth bokeh)</p> </li> <li> <p><strong>Minimum Focus Distance</strong>: 22cm / 8.7in</p> </li> <li> <p><strong>Maximum Magnification</strong>: 1:6.7</p> </li> <li> <p><strong>Filter Size</strong>: 62mm</p> </li> </ul> <h3><br></h3> <h3>Optical Performance</h3> <p>With <strong>13 elements in 11 groups</strong>, including:</p> <ul> <li> <p>1 FLD (F Low Dispersion)</p> </li> <li> <p>1 SLD (Special Low Dispersion)</p> </li> <li> <p>3 aspherical lenses</p> </li> </ul> <p>This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.</p> <h3><br></h3> <h3>Dimensions &amp; Weight</h3> <ul> <li> <p><strong>L-Mount</strong>: 70mm diameter × 72.4mm length</p> </li> <li> <p><strong>Sony E-Mount</strong>: 70mm diameter × 74.4mm length</p> </li> <li> <p><strong>Weight</strong>: 370g / 13.1oz – light enough for handheld shooting, robust enough for demanding use</p> </li> </ul> <h3><br></h3> <h3>Build &amp; Accessories</h3> <p>Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:</p> <ul> <li> <p><strong>Lens Hood (LH656-06B / LH656-06S)</strong></p> </li> <li> <p><strong>Magnetic Metal Lens Cap (LCF62-02 MB / MS)</strong></p> </li> <li> <p><strong>Standard Front Cap (LCF-62 IV)</strong></p> </li> <li> <p><strong>Rear Cap (LCR III)</strong></p> </li> <li> <p><strong>Protective pouch</strong></p> </li> </ul> <h3><br></h3> <h3>Edition Number: C022</h3> <p>Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.</p> <h3>Why Choose the Sigma 20mm F2 DG DN?</h3> <p>Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.</p>

Optical Performance

With 13 elements in 11 groups, including:

  • 1 FLD (F Low Dispersion)

  • 1 SLD (Special Low Dispersion)

  • 3 aspherical lenses

This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.

<p><iframe src="https://www.youtube.com/embed/LTHx8MCHzXI?si=Qungw-EM4giuNffR" title="YouTube video player"></iframe></p> <h2>Sigma 20mm F2 DG DN | Contemporary – For L-Mount &amp; Sony E-Mount</h2> <p>The <strong>Sigma 20mm F2 DG DN | Contemporary</strong> lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium <em>I Series</em>, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.</p> <h3><img src="https://cdn.shopify.com/s/files/1/0554/9657/3025/files/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517" alt=""></h3> <h3>Key Features</h3> <ul> <li> <p><strong>Lens Mounts</strong>: L-Mount and Sony E-Mount</p> </li> <li> <p><strong>Sensor Format</strong>: Full-frame (DG)</p> </li> <li> <p><strong>Focal Length</strong>: 20mm – perfect for landscapes, interiors, architecture, and astrophotography</p> </li> <li> <p><strong>Maximum Aperture</strong>: Fast f/2 for creative depth of field and low-light performance</p> </li> <li> <p><strong>Minimum Aperture</strong>: f/22</p> </li> <li> <p><strong>Angle of View</strong>: 94.5°</p> </li> <li> <p><strong>Aperture Blades</strong>: 9 (rounded diaphragm for smooth bokeh)</p> </li> <li> <p><strong>Minimum Focus Distance</strong>: 22cm / 8.7in</p> </li> <li> <p><strong>Maximum Magnification</strong>: 1:6.7</p> </li> <li> <p><strong>Filter Size</strong>: 62mm</p> </li> </ul> <h3><br></h3> <h3>Optical Performance</h3> <p>With <strong>13 elements in 11 groups</strong>, including:</p> <ul> <li> <p>1 FLD (F Low Dispersion)</p> </li> <li> <p>1 SLD (Special Low Dispersion)</p> </li> <li> <p>3 aspherical lenses</p> </li> </ul> <p>This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.</p> <h3><br></h3> <h3>Dimensions &amp; Weight</h3> <ul> <li> <p><strong>L-Mount</strong>: 70mm diameter × 72.4mm length</p> </li> <li> <p><strong>Sony E-Mount</strong>: 70mm diameter × 74.4mm length</p> </li> <li> <p><strong>Weight</strong>: 370g / 13.1oz – light enough for handheld shooting, robust enough for demanding use</p> </li> </ul> <h3><br></h3> <h3>Build &amp; Accessories</h3> <p>Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:</p> <ul> <li> <p><strong>Lens Hood (LH656-06B / LH656-06S)</strong></p> </li> <li> <p><strong>Magnetic Metal Lens Cap (LCF62-02 MB / MS)</strong></p> </li> <li> <p><strong>Standard Front Cap (LCF-62 IV)</strong></p> </li> <li> <p><strong>Rear Cap (LCR III)</strong></p> </li> <li> <p><strong>Protective pouch</strong></p> </li> </ul> <h3><br></h3> <h3>Edition Number: C022</h3> <p>Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.</p> <h3>Why Choose the Sigma 20mm F2 DG DN?</h3> <p>Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.</p>

Dimensions & Weight

  • L-Mount: 70mm diameter × 72.4mm length

  • Sony E-Mount: 70mm diameter × 74.4mm length

  • Weight: 370g / 13.1oz – light enough for handheld shooting, robust enough for demanding use

<p><iframe src="https://www.youtube.com/embed/LTHx8MCHzXI?si=Qungw-EM4giuNffR" title="YouTube video player"></iframe></p> <h2>Sigma 20mm F2 DG DN | Contemporary – For L-Mount &amp; Sony E-Mount</h2> <p>The <strong>Sigma 20mm F2 DG DN | Contemporary</strong> lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium <em>I Series</em>, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.</p> <h3><img src="https://cdn.shopify.com/s/files/1/0554/9657/3025/files/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517" alt=""></h3> <h3>Key Features</h3> <ul> <li> <p><strong>Lens Mounts</strong>: L-Mount and Sony E-Mount</p> </li> <li> <p><strong>Sensor Format</strong>: Full-frame (DG)</p> </li> <li> <p><strong>Focal Length</strong>: 20mm – perfect for landscapes, interiors, architecture, and astrophotography</p> </li> <li> <p><strong>Maximum Aperture</strong>: Fast f/2 for creative depth of field and low-light performance</p> </li> <li> <p><strong>Minimum Aperture</strong>: f/22</p> </li> <li> <p><strong>Angle of View</strong>: 94.5°</p> </li> <li> <p><strong>Aperture Blades</strong>: 9 (rounded diaphragm for smooth bokeh)</p> </li> <li> <p><strong>Minimum Focus Distance</strong>: 22cm / 8.7in</p> </li> <li> <p><strong>Maximum Magnification</strong>: 1:6.7</p> </li> <li> <p><strong>Filter Size</strong>: 62mm</p> </li> </ul> <h3><br></h3> <h3>Optical Performance</h3> <p>With <strong>13 elements in 11 groups</strong>, including:</p> <ul> <li> <p>1 FLD (F Low Dispersion)</p> </li> <li> <p>1 SLD (Special Low Dispersion)</p> </li> <li> <p>3 aspherical lenses</p> </li> </ul> <p>This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.</p> <h3><br></h3> <h3>Dimensions &amp; Weight</h3> <ul> <li> <p><strong>L-Mount</strong>: 70mm diameter × 72.4mm length</p> </li> <li> <p><strong>Sony E-Mount</strong>: 70mm diameter × 74.4mm length</p> </li> <li> <p><strong>Weight</strong>: 370g / 13.1oz – light enough for handheld shooting, robust enough for demanding use</p> </li> </ul> <h3><br></h3> <h3>Build &amp; Accessories</h3> <p>Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:</p> <ul> <li> <p><strong>Lens Hood (LH656-06B / LH656-06S)</strong></p> </li> <li> <p><strong>Magnetic Metal Lens Cap (LCF62-02 MB / MS)</strong></p> </li> <li> <p><strong>Standard Front Cap (LCF-62 IV)</strong></p> </li> <li> <p><strong>Rear Cap (LCR III)</strong></p> </li> <li> <p><strong>Protective pouch</strong></p> </li> </ul> <h3><br></h3> <h3>Edition Number: C022</h3> <p>Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.</p> <h3>Why Choose the Sigma 20mm F2 DG DN?</h3> <p>Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.</p>

Build & Accessories

Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:

  • Lens Hood (LH656-06B / LH656-06S)

  • Magnetic Metal Lens Cap (LCF62-02 MB / MS)

  • Standard Front Cap (LCF-62 IV)

  • Rear Cap (LCR III)

  • Protective pouch

<p><iframe src="https://www.youtube.com/embed/LTHx8MCHzXI?si=Qungw-EM4giuNffR" title="YouTube video player"></iframe></p> <h2>Sigma 20mm F2 DG DN | Contemporary – For L-Mount &amp; Sony E-Mount</h2> <p>The <strong>Sigma 20mm F2 DG DN | Contemporary</strong> lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium <em>I Series</em>, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.</p> <h3><img src="https://cdn.shopify.com/s/files/1/0554/9657/3025/files/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517" alt=""></h3> <h3>Key Features</h3> <ul> <li> <p><strong>Lens Mounts</strong>: L-Mount and Sony E-Mount</p> </li> <li> <p><strong>Sensor Format</strong>: Full-frame (DG)</p> </li> <li> <p><strong>Focal Length</strong>: 20mm – perfect for landscapes, interiors, architecture, and astrophotography</p> </li> <li> <p><strong>Maximum Aperture</strong>: Fast f/2 for creative depth of field and low-light performance</p> </li> <li> <p><strong>Minimum Aperture</strong>: f/22</p> </li> <li> <p><strong>Angle of View</strong>: 94.5°</p> </li> <li> <p><strong>Aperture Blades</strong>: 9 (rounded diaphragm for smooth bokeh)</p> </li> <li> <p><strong>Minimum Focus Distance</strong>: 22cm / 8.7in</p> </li> <li> <p><strong>Maximum Magnification</strong>: 1:6.7</p> </li> <li> <p><strong>Filter Size</strong>: 62mm</p> </li> </ul> <h3><br></h3> <h3>Optical Performance</h3> <p>With <strong>13 elements in 11 groups</strong>, including:</p> <ul> <li> <p>1 FLD (F Low Dispersion)</p> </li> <li> <p>1 SLD (Special Low Dispersion)</p> </li> <li> <p>3 aspherical lenses</p> </li> </ul> <p>This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.</p> <h3><br></h3> <h3>Dimensions &amp; Weight</h3> <ul> <li> <p><strong>L-Mount</strong>: 70mm diameter × 72.4mm length</p> </li> <li> <p><strong>Sony E-Mount</strong>: 70mm diameter × 74.4mm length</p> </li> <li> <p><strong>Weight</strong>: 370g / 13.1oz – light enough for handheld shooting, robust enough for demanding use</p> </li> </ul> <h3><br></h3> <h3>Build &amp; Accessories</h3> <p>Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:</p> <ul> <li> <p><strong>Lens Hood (LH656-06B / LH656-06S)</strong></p> </li> <li> <p><strong>Magnetic Metal Lens Cap (LCF62-02 MB / MS)</strong></p> </li> <li> <p><strong>Standard Front Cap (LCF-62 IV)</strong></p> </li> <li> <p><strong>Rear Cap (LCR III)</strong></p> </li> <li> <p><strong>Protective pouch</strong></p> </li> </ul> <h3><br></h3> <h3>Edition Number: C022</h3> <p>Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.</p> <h3>Why Choose the Sigma 20mm F2 DG DN?</h3> <p>Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.</p>

Edition Number: C022

Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.

Why Choose the Sigma 20mm F2 DG DN?

Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.

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