Experience unparalleled image quality and versatility with the Sigma 28-45mm f/1.8 DG DN Art Lens, designed specifically for full-frame mirrorless cameras. As the world's first zoom lens to feature a constant f/1.8 aperture, this innovative lens delivers prime-like optical performance in a convenient, video-friendly design, making it an essential addition to any photographer's or videographer's kit.
Unmatched Design and Performance
The Sigma 28-45mm f/1.8 DG DN Art Lens is engineered with 18 elements in 15 groups, including three aspherical and five Special Low Dispersion (SLD) elements. This sophisticated construction minimizes flare, ghosting, and aberrations, ensuring superior clarity and sharpness across the entire zoom range. The lens also features an 11-blade rounded diaphragm, producing beautiful, smooth bokeh that enhances the artistic quality of your shots.
Key Features:
- Constant f/1.8 maximum aperture for exceptional low-light performance and depth of field control
- 11.9" minimum focusing distance across the zoom range
- 1:4 maximum magnification ratio at the longest focal length
- Super multilayer and nano porous coatings to reduce reflections and improve contrast
- Water- and oil-repellent coating on the front element
- Dust- and splash-resistant design for durability in challenging environments
Optimized for Video Production
Ideal for videographers, the Sigma 28-45mm f/1.8 DG DN Art Lens boasts a wide-to-normal zoom range and a bright f/1.8 aperture, perfect for run-and-gun setups. The internal zoom design maintains the lens' length during use, ensuring easy balance on gimbals. Focus breathing is minimized for smooth transitions across the focal range, and Sigma's high-speed linear actuator provides quiet and precise autofocus. Additionally, manual focusing is enhanced with click and lock mechanisms, offering greater control and flexibility.
Video-Specific Features:
- Internal zoom design for stable gimbal use
- Suppressed focus breathing for seamless transitions
- High-speed, high-response linear actuator autofocus
- Two AFL buttons for customizable functionality
- Focus mode switch for quick AF/MF changes
- Durable brass bayonet mount for secure attachment
Conclusion
The Sigma 28-45mm f/1.8 DG DN Art Lens combines the brightness of an f/1.8 aperture with the versatility of a zoom, offering photographers and videographers unparalleled performance and creative possibilities. Whether you're capturing stunning stills or producing professional-quality videos, this lens is designed to exceed your expectations.
Optimize your gear with the Sigma 28-45mm f/1.8 DG DN Art Lens and experience the world's brightest full-frame zoom.