Sony
Sony Alpha a6400 compact mirrorless camera black with 16-50mm and 55-210mm lenses 32GB
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SIGMA
SIGMA 28mm f/1.4 DG HSM ART Lens for Sony E-mount, Black
Wide-angle 28 mm f/1.4 Art lens for Sony E-mount with brass mount, dust- and splash-proof build, and 77 mm filter thread
- PartCompact ILC Lenses
- TypeWide Angle Lens
- ColorBlack
- Diameter77 mm
- CompatibilitySony
- Focus TypeAuto Focus
- Bright f/1.4 aperture enables low-light shooting and shallow depth of field
- 28mm focal length gives 44.8mm equivalent view on APS-C Sony bodies
- Hyper Sonic Motor delivers fast, quiet autofocus for decisive moments
- Dust- and splash-proof structure with water- and oil-repellent front coating handles tough conditions
- Brass bayonet mount provides precise, durable attachment to Sony E-mount cameras
Wide-angle prime for Sony E-mount
The Sigma 28mm f/1.4 DG HSM Art lens is built for Sony E-mount cameras and delivers a 44.8 mm equivalent focal length. Its bright f/1.4 maximum aperture suits photographers who need shallow depth of field and strong low-light performance. The optical design uses two FLD, three SLD and three aspherical elements to control aberrations and distortion. It is aimed at enthusiasts and professionals pursuing artistic photography applications.
Optical coatings and weather sealing
A Super Multi-Layer Coating suppresses flare and ghosting while preserving contrast and colour fidelity in harsh lighting. The front element carries a water- and oil-repellent coating that eases cleaning. A dust- and splash-proof structure protects the barrel during challenging outdoor shooting. The nine-blade rounded diaphragm produces smooth out-of-focus highlights across the aperture range.
Brass mount and HSM autofocus
A high-precision brass bayonet mount offers durability and a secure fit on Sony E-mount bodies. The Hyper Sonic Motor drives fast, quiet autofocus with an updated algorithm for responsive subject tracking. The 77 mm filter thread accepts standard screw-in filters without vignetting. At 3.16 kg the lens is substantial, so users should verify their tripod head and bag capacity before purchase.
Highlights
- Bright f/1.4 aperture enables low-light shooting and shallow depth of field
- 28mm focal length gives 44.8mm equivalent view on APS-C Sony bodies
- Hyper Sonic Motor delivers fast, quiet autofocus for decisive moments
- Dust- and splash-proof structure with water- and oil-repellent front coating handles tough conditions
- Brass bayonet mount provides precise, durable attachment to Sony E-mount cameras
Specifications
| Brand | SIGMA |
|---|---|
| Model | 441965 |
| Part | Compact ILC Lenses |
| Type | Wide Angle Lens |
| Color | Black |
| Diameter | 77 mm |
| Compatibility | Sony |
| Focus Type | Auto Focus |
| Focal Length | 28 mm |
| Aperture | Maximum: f/1.4 Minimum: f/16 |
| Filter thread (Diameter) | 77 mm |
| Specifications | Rounded diaphragm The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image. |
| Autofocus | Yes |
| Features | High-precision, rugged brass bayonet mount The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens. |
| Weight | 3.16 |
Questions about this item
Will the brass bayonet mount or the water- and oil-repellent front coating need periodic servicing?
The brass mount is designed for rugged durability and the front element has a water- and oil-repellent coating; neither requires scheduled maintenance under normal use.
At f/1.4 what optical limit appears first during extended shooting?
The design uses two FLD, three SLD and three aspherical elements to thoroughly correct magnification chromatic aberration, sagittal coma flare and distortion even at the bright f/1.4 aperture.
How much heat or noise does the HSM autofocus motor generate during all-day use?
The Hyper Sonic Motor drives fast, quiet autofocus with an updated algorithm and the dust- and splash-proof structure handles challenging conditions without audible or thermal issues.
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