OVERVIEW
The Sigma 10-18mm F2.8 DC DN Contemporary for Canon RF is a compact, ultra-wide-angle zoom lens designed specifically for APS-C format mirrorless cameras. Offering a versatile 15-27mm equivalent focal length, it is ideal for landscapes, architecture, interiors, vlogging, and creative wide-angle perspectives. Its bright, constant f/2.8 aperture ensures excellent low-light performance and depth-of-field control, making it a powerful tool for both still photography and video work.
Key Features
This lens features a sophisticated optical design that incorporates special low-dispersion and aspherical elements to minimize chromatic aberrations, distortion, and flare. The Super Multi-Layer Coating enhances contrast and color fidelity, even in challenging lighting conditions. The fast f/2.8 aperture remains constant throughout the zoom range, allowing consistent exposure and creative flexibility.
Build and Handling
Part of Sigma's Contemporary line, the 10-18mm F2.8 DC DN balances high optical performance with a compact and lightweight form factor. Weighing approximately 260g, it is highly portable, making it an excellent choice for travel and everyday carry. The lens barrel is constructed from a combination of precision-engineered materials for durability without unnecessary bulk.
Autofocus and Performance
The lens employs a fast and quiet stepping motor (STM) for autofocus, ensuring smooth and accurate focusing for both stills and video. It supports full-time manual focus override for fine adjustments, and its close focusing distance of 11.8 inches (0.3m) enables dramatic wide-angle close-ups with exaggerated perspectives.
Creative Possibilities
With its ultra-wide field of view, the Sigma 10-18mm F2.8 DC DN is perfect for capturing expansive landscapes, immersive architectural shots, and dynamic action scenes. For videographers, the lens offers minimal focus breathing and smooth zooming, making it a strong choice for cinematic work.
Recommended Accessories
To get the most out of this lens, consider pairing it with high-quality 67mm filters such as circular polarizers or ND filters, a sturdy but lightweight travel tripod, and a lens cleaning kit to maintain optical clarity. A padded lens pouch or case will provide additional protection during transport.