SIGMA AF 28-45mm F1.8 DG DN | Art Lens for L-Mount

Product Description

The SIGMA 28-45mm F1.8 DG DN | Art is a high-performance standard zoom lens designed for full-frame mirrorless cameras with an L-Mount. Featuring a constant F1.8 maximum aperture throughout its zoom range, it combines the flexibility of a zoom lens with image quality designed to rival prime lenses.

Ideal for portraits, weddings, events, documentary photography and video production, this lens delivers excellent low-light capability, beautiful background separation and creative control over depth of field. Its advanced optical construction incorporates five Special Low Dispersion elements and three aspherical elements to help control aberrations and produce detailed images.

The internal zoom mechanism maintains a consistent overall length while zooming, making the lens practical for handheld shooting, tripod use and gimbal setups. With high-speed HLA autofocus, an aperture ring and a durable, weather-resistant design, the SIGMA 28-45mm F1.8 DG DN | Art is built for demanding creative work.

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Key Features

• Constant F1.8 Aperture: A bright maximum aperture across the entire 28-45mm zoom range for low-light shooting and shallow depth of field.

• Full-Frame Compatibility: Designed for full-frame mirrorless cameras with an L-Mount.

• Prime-Lens-Like Image Quality: Engineered to deliver high sharpness and clarity throughout the zoom range.

• Advanced Optical Construction: Features five SLD elements and three aspherical elements to help control optical aberrations.

• High-Speed HLA Autofocus: High-response Linear Actuator supports fast, accurate and quiet focusing.

• Internal Zoom Mechanism: Maintains a consistent lens length during zooming for improved handling and gimbal balance.

• Close-Focusing Capability: Minimum focusing distance of 30cm throughout the zoom range.

• 82mm Filter Thread: Compatible with standard 82mm screw-in filters.

• Professional Controls: Includes an aperture ring, aperture click switch, aperture lock switch and two customizable AFL buttons.

• Durable Construction: Dust- and splash-resistant design with a water- and oil-repellent front coating.

  

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Specifications

Ideal For

• Portrait and lifestyle photography

• Wedding and event photography

• Documentary and street photography

• Product and commercial photography

• Indoor and low-light photography

• Professional video and filmmaking

• Handheld and gimbal-based shooting

Product Highlights

Exceptional F1.8 Brightness

The constant F1.8 aperture offers outstanding light-gathering capability for a zoom lens, helping produce beautiful background blur and maintain faster shutter speeds in dim conditions.

Versatile 28-45mm Focal Range

The wide-to-standard zoom range is suitable for environmental portraits, events, documentary work and video production, offering framing flexibility without frequently changing lenses.

High-Performance Autofocus

The HLA autofocus motor provides fast, precise and quiet focusing, making it useful for both still photography and video recording.

Stable Internal Zoom Design

The internal zoom mechanism keeps the lens length consistent during zooming, improving handling and helping maintain balance when mounted on a gimbal or tripod.

Advanced Optical Engineering

Five SLD elements and three aspherical elements help reduce optical aberrations and deliver detailed, high-quality images across the zoom range.

Professional Handling and Protection

An aperture ring, click and lock switches, and two customizable AFL buttons offer convenient control. The lens also features dust- and splash-resistant construction and a water- and oil-repellent front coating. It is not waterproof.

What's in the Box

• SIGMA 28-45mm F1.8 DG DN | Art Lens for L-Mount

• Lens Case

• Lens Hood LH878-06

• Front Lens Cap LCF-82 III

• Rear Lens Cap LCR II