Optical Performance:
- The Sigma 12-24mm f/4 DG HSM lens for Canon EF-mount is a versatile Art-series zoom designed to minimize distortion for sharp imagery.
- Low dispersion and aspherical elements reduce chromatic and spherical aberrations, ensuring high clarity and color accuracy.
- A Super Multi-Layer Coating suppresses lens flare and ghosting for contrast-rich imagery in various lighting conditions.
Autofocus and Handling:
- Equipped with a Hyper Sonic AF motor for fast and accurate focusing, complemented by a large focusing ring with full-time manual override.
- A rounded 9-blade diaphragm enhances image quality by producing smooth bokeh.
Construction and Durability:
- Constructed from lightweight and durable thermally-stable composite.
- Built-in lens hood protects the front element and prevents flare.
- Water and oil-repellent coating on the front lens element enhances durability in harsh conditions.
- Rubber sealing in the mount design makes it dust and splash-resistant.
Compatibility and Versatility:
- Designed for full-frame Canon EF-mount cameras, also suitable for APS-C models.
- Offers a constant f/4 maximum aperture for consistent illumination throughout the zoom range.
Additional Features:
- Compatible with the optional Sigma USB Dock for fine-tuning lens characteristics and firmware updates.
