High-Performance Standard Zoom Lens for Canon RF-Mount Cameras

Overview

The Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Canon RF-mount is a high-performance standard zoom lens designed for APS-C mirrorless cameras. This versatile lens offers a constant f/2.8 aperture and an 18-50mm focal length range, making it ideal for a variety of photographic applications, including landscapes, portraits, street photography, 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

• Standard Zoom Range: Covers focal lengths from 18mm to 50mm (27-75mm equivalent on APS-C format), providing versatility for capturing a wide range of subjects.
• Constant f/2.8 Aperture: Provides consistent exposure and depth-of-field control across the zoom range, ideal for various lighting conditions and creative effects.
• Advanced Optical Design: Incorporates 13 elements in 10 groups, including one SLD (Special Low Dispersion) element and three aspherical elements to minimize chromatic aberrations and distortions, 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 18-50mm f/2.8 DC DN Contemporary Lens
• Mount: Canon RF-Mount
• Focal Length: 18-50mm (equivalent to 27-75mm on APS-C format)
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Lens Construction: 13 elements in 10 groups (including SLD and aspherical elements)
• Angle of View: 76.5° to 31.7°
• Minimum Focus Distance: 0.12m
• Maximum Magnification: 0.36x
• Filter Diameter: 55mm
• Dimensions: 61.6mm diameter x 76.5mm length
• Weight: 290g

Additional Benefits

Versatile and Reliable Performance

• High Image Quality: Ensures stunning image quality across various conditions and shooting scenarios, making it perfect for both professional and amateur use.
• Advanced Features: The standard zoom range 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, portraits, street photography, low-light photography, and general use.
• Video Friendly: Quiet autofocus and smooth operation make it an excellent choice for video production.