Sigma 28mm f/1.4 DG HSM Art Lens for Sony E-Mount
Versatile Wide-Angle Prime
- Ideal for street shooting and landscape photography.
- Classic broad field of view.
Bright Aperture and Depth of Field Control
- Fast f/1.4 maximum aperture.
- Excellent for low-light conditions.
- Greater control over depth of field for isolating subjects.
Advanced Optical Design
- Uses both low dispersion glass and aspherical elements:
- Two F Low Dispersion (FLD) and three Special Low Dispersion (SLD) elements reduce color fringing and chromatic aberrations.
- Three aspherical elements limit distortion and spherical aberrations, enhancing clarity and sharpness.
- Super Multi-Layer Coating minimizes flare and ghosting, improving contrast and color accuracy.
Focusing Performance
- Hyper Sonic Motor (HSM) for quick, smooth, and quiet autofocus.
- Full-time manual focus override by rotating the focus ring.
- Optimized AF algorithm for smoother focusing performance.
Physical Design
- Brass bayonet mount for rigidity and precision.
- Dust and moisture seal for added protection.
- Rounded nine-blade diaphragm for pleasing bokeh.
- Protective coating on the front element is water and oil-repellent for easy cleaning.
Compatibility and Application
- Designed for full-frame Sony E-mount mirrorless cameras.
- Suitable for APS-C models, providing a 44.8mm equivalent focal length.
- Ideally suited for creative and artistic applications.
Key Features
- Bright f/1.4 maximum aperture for low-light performance and shallow depth of field techniques.
- Enhanced optical design with FLD, SLD, and aspherical elements.
- Super Multi-Layer Coating for contrast-rich and color-neutral imagery.
- Hyper Sonic Motor (HSM) for efficient autofocus with manual override.
- Brass bayonet mount with dust and splash resistance.
- Electromagnetic aperture mechanism for stable exposure control.
- Water and oil-repellent coating on the front element.
