Description
Sigma 28-45mm F1.8 DG DN Art Lens
The Sigma 28-45mm F1.8 DG DN | Art makes photographic history as the world’s first zoom lens offering a constant f/1.8 maximum aperture across a wide-angle to standard zoom range on full-frame mirrorless cameras. This achievement combines the versatility of a zoom with the low-light capability and background separation previously exclusive to prime lenses.
Key Features
- World’s first f/1.8 constant-aperture wide-angle zoom for full-frame
- Art-series optics for maximum sharpness and rendering quality
- Constant f/1.8 aperture from 28mm to 45mm — unprecedented brightness
- High-response Linear Actuator for fast, near-silent autofocus
- Internal zoom — physical length remains constant while zooming
- Dust- and splash-resistant weather-sealed construction
- Available in Sony E-Mount and L-Mount
- Redefines wide-angle zoom capabilities for professional use
Benefits
At f/1.8 throughout the range from 28mm to 45mm, photographers gain an extraordinary creative tool: wide-angle perspectives with the ability to isolate subjects against softly blurred backgrounds, gather light in conditions that would challenge conventional zooms, and maintain creative control over depth of field without carrying multiple prime lenses. The Art-series optical formula meets the considerable engineering challenges inherent in designing a constant f/1.8 zoom, delivering sharpness and rendering quality that meets the most demanding professional standards.
Why Choose This Product?
- A genuine world-first — no comparable zoom exists from any manufacturer
- Prime-lens brightness and bokeh control in zoom flexibility
- Internal zoom design ideal for video and gimbal work
- Genuine product with Hope Enterprises’ full official warranty
Ideal For
Filmmakers, event photographers, and professionals who want prime-quality brightness and bokeh without sacrificing zoom flexibility.
Conclusion
A landmark lens that redefines what a zoom can do, the Sigma 28-45mm F1.8 DG DN | Art belongs in any professional’s kit seeking maximum versatility without compromise. Order from Hope Enterprises today.
Product Specifications
| Specification | Details |
| Brand | Sigma |
| Series | Art |
| Focal Length | 28-45mm |
| Maximum Aperture | f/1.8 (constant) |
| Mount | Sony E / L-Mount |
| Format | Full-Frame |
| Autofocus Motor | High-response Linear Actuator (HLA) |
| Zoom Mechanism | Internal zoom |
| Weather Sealing | Dust- and splash-resistant |
| Best For | Filmmaking, Events, Professional Use |
| Warranty | Yes (Hope Enterprises — Official Dealer) |
There are no reviews yet.