High-Performance Wide-Angle Prime Lens for Sony E-Mount Cameras

Overview

The Sigma 23mm f/1.4 DC DN Contemporary Lens for Sony E-mount is a high-performance wide-angle prime lens designed for APS-C mirrorless cameras. Offering a bright f/1.4 aperture and a versatile 23mm focal length (equivalent to 35mm on APS-C), this lens is ideal for a variety of photographic applications, including landscapes, street photography, portraits, and low-light shooting. As part of Sigma's Contemporary line, it combines exceptional optical performance with a compact and lightweight design.

Key Features

Superior Optical Quality

• Wide-Angle 23mm Focal Length: Provides a 35mm equivalent focal length on APS-C format, perfect for capturing expansive scenes and creative perspectives.
• Bright f/1.4 Aperture: Enables excellent low-light performance and depth-of-field control, creating beautiful background blur (bokeh) and enhanced subject isolation.
• Advanced Optical Design: Incorporates 13 elements in 10 groups, including three SLD (Special Low Dispersion) elements and two aspherical elements to minimize chromatic aberrations, distortions, and vignetting, ensuring sharp and clear images.
• Super Multi-Layer Coating: Reduces ghosting and flare for increased contrast and color accuracy, even in challenging lighting conditions.

Fast and Accurate Autofocus

• Stepping Motor (STM) Technology: Ensures fast, precise, and silent autofocus performance, suitable for both stills and video.
• Internal Focusing System: Maintains the lens' overall length during focusing, improving handling and balance.

Compact and Lightweight Design

• Portable Build: The compact and lightweight design makes it an excellent choice for travel and everyday use.
• Durable Construction: Designed to withstand regular use, ensuring reliability and longevity.
• Weather-Sealed Mount: Offers protection against dust and moisture, enhancing its durability in various environments.

Specifications

• Model: Sigma 23mm f/1.4 DC DN Contemporary Lens
• Mount: Sony E-Mount
• Focal Length: 23mm (equivalent to 35mm on APS-C format)
• Maximum Aperture: f/1.4
• Minimum Aperture: f/16
• Lens Construction: 13 elements in 10 groups (including SLD and aspherical elements)
• Angle of View: 63.4°
• Minimum Focus Distance: 0.25m
• Maximum Magnification: 0.13x
• Filter Diameter: 52mm
• Dimensions: 65.8mm diameter x 76.9mm length
• Weight: 335g

Additional Benefits

Versatile and Reliable Performance

• High Image Quality: Delivers stunning image quality across various conditions and shooting scenarios, making it perfect for both professional and amateur use.
• Advanced Features: The wide-angle perspective and advanced optical design make it a versatile tool for both photographers and videographers.
• Enhanced Portability: Compact and lightweight design, ideal for travel and on-the-go shooting.

Creative Flexibility

• Ideal for Various Photography Genres: Suitable for landscapes, street photography, portraits, low-light photography, and general use.
• Video Friendly: Quiet autofocus and smooth operation make it an excellent choice for video production.