The Sigma 28mm F1.4 DG HSM Art is a premium wide-angle prime lens designed for Sony E-mount full-frame mirrorless cameras. It belongs to Sigma’s Art series, which focuses on delivering professional-level sharpness, fast aperture performance, and excellent optical quality.
Optical Design
This lens features a complex optical construction of 17 elements in 12 groups. It includes special low dispersion and aspherical elements that help reduce chromatic aberration, distortion, and flare while maintaining high clarity and contrast.
Focal Length and Usage
The 28mm focal length provides a natural wide-angle field of view, making it suitable for:
- Street photography
- Landscape photography
- Environmental portraits
- Travel photography
- Low-light indoor shooting
It is a versatile focal length that offers a balance between wide coverage and natural perspective.
Aperture Performance
The bright F1.4 maximum aperture allows:
- Excellent low-light performance
- Strong subject separation with shallow depth of field
- Smooth and attractive background blur (bokeh)
This makes it especially useful for night photography and creative wide-angle shots.
Autofocus System
It uses a Hyper Sonic Motor (HSM) autofocus system that provides:
- Fast and accurate focusing
- Quiet operation suitable for stills and video
- Full-time manual focus override for precise control
Build Quality
The lens is built with professional-grade materials and includes:
- Weather-sealed construction for dust and splash resistance
- Solid and durable Art series build quality
- Large front element for strong optical performance
Key Features
- Ultra-bright F1.4 aperture for low-light shooting
- High-quality Art series optical design
- Fast and quiet HSM autofocus system
- Weather-sealed body for outdoor use
- Excellent sharpness and color rendering
- Strong subject isolation for a wide-angle lens
- 9-blade rounded diaphragm for smooth bokeh
Reviews
Clear filtersThere are no reviews yet.