The Sigma 28-45mm f/1.8 DG DN Art is a premium zoom lens designed for full-frame mirrorless cameras. As the first zoom lens with a constant f/1.8 aperture in this format, it delivers image quality on par with prime lenses. Its advanced optical construction and specialized coatings ensure sharp, clear images, even in backlit conditions. With a robust, dust- and splash-resistant design, this lens is suitable for a wide range of photography and videography scenarios.

Technical Specifications:

• Mount: Available for Sony E.
• Focal Length: 28-45mm.
• Maximum Aperture: Constant f/1.8.
• Optical Construction: 18 elements in 15 groups, including 3 aspherical lenses and 5 SLD elements.
• Minimum Focus Distance: 30 cm across the entire zoom range.
• Maximum Magnification Ratio: 1:4 (0.25x) at 45mm.
• Filter Size: 82 mm.
• Dimensions: 88 mm diameter x 151 mm length.
• Weight: 960 g.

Applications:

• Portrait Photography: Wide aperture for smooth bokeh and excellent subject separation.
• Landscape and Architectural Photography: Versatile focal range for capturing expansive scenes and details.
• Videography: Minimized focus breathing, ideal for professional video production.

What's in the Box:

• Sigma 28-45mm f/1.8 DG DN Art Lens.
• Locking petal-type lens hood (LH878-06).
• Front lens cap (LCF-82 III).
• Rear lens cap (LCR II).
• Protective lens case.

Advantages:

• Constant f/1.8 Aperture: Outstanding low-light performance and creative depth-of-field control.
• Superior Optical Quality: Meticulous correction of aberrations for clear, sharp images.
• Durable Construction: Dust- and splash-resistant design for reliable outdoor use.
• Enhanced Usability: Aperture ring with click switch and lock, plus two customizable AFL buttons for intuitive operation.

The Sigma 28-45mm f/1.8 DG DN Art is an essential tool for photographers and videographers seeking a fast, versatile zoom lens capable of delivering exceptional image quality in a variety of scenarios