Camera Lenses

• E-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• One XA & One Aspherical Elements
• Four ED Elements & Two Super ED Elements
• Nano AR Coating II
• 4 XD Linear AF Motors
• Optical Steady Shot Image Stabilization
• Dust and Moisture-Resistant Construction
• Eleven-Blade Circular Diaphragm

• The world’s lightest¹ full-frame F4 wide-angle power-zoom lens
• Outstanding resolution in an ultralight compact G Lens (353 g / 12.5 oz)
• Power zoom using 4 XD Linear Motors for responsive operation and control
• Reduced focus breathing/shift for refined movie imagery
• Fast, precise, quiet AF and tracking by 2 XD Linear Motors for movies and stills
• Naturally rendered bokeh and excellent close-up performance (min focus 9.5”)
• Consistent balance for easy handling with internal focus and zoom structures
• Focus, zoom and aperture rings with lock and click on/off functions
• Constant or variable zoom speed from lens or compatible cameras/remotes
• Dust and moisture resistant² design and front fluorine coating for reliability

Fast F2.8 Zoom for Sony full-frame offering class-leading compact size and light weight.

With an unprecedented ultra-wide 20 mm to mid-telephoto 70 mm zoom range, this versatile lens is an excellent choice for a wide range of movie and still subjects.

APS-C Format | f/2.8 to f/22

15-27mm (Full-Frame Equivalent)

Ultra Wide-Angle Zoom

Fast Internal Focus System

Rounded 7-Blade Diaphragm

Dust & Splash-Resistant Design

Key Features

- Full-Frame Coverage | f/2.8 to f/22 Aperture Range

- Bright Constant-Aperture Telephoto Zoom

- Dual HLA (High-Response Linear Actuator) Autofocus Motors

- Advanced OS2 Image Stabilization System

- Internal Zoom and Focusing Design for Balance and Sealing

- Reduced Focus Breathing for Stills & Video

- Detachable, Rotating Tripod Collar for Added Stability

- Rugged Dust- & Splash-Resistant Build

Designed for APS-C-format Sony E-mount mirrorless cameras, the Sigma 23mm f/1.4 DC DN Contemporary lens delivers a natural and versatile 35mm-equivalent field of view—ideal for street, documentary, environmental portraits, and general everyday shooting. This compact wide-angle prime combines excellent optical performance with a bright f/1.4 aperture, making it a powerful creative tool for both stills and video.