Sigma · Camera Lens
Sigma 85mm F1.4 DG DN Art
The Sigma 85mm F1.
Specifications
| Maximum Aperture | f/1.4 |
|---|---|
| Minimum Aperture | f/16 |
| Lens Mount | Sony E / L-Mount |
| Weight | 625g |
| Filter Thread Size | 77mm |
- Fast F1.4 maximum aperture for creamy bokeh
- Native E-mount and L-mount versions available
- 11 rounded aperture blades for smooth defocus
- HLA (High-response Linear Actuator) autofocus motor
- Dust and splash resistant construction
- Compact and lightweight Art-series design
Pros
- ✓ Exceptional sharpness even wide open at f/1.4
- ✓ Beautiful, creamy bokeh ideal for portraiture
- ✓ Fast and near-silent autofocus performance
- ✓ Minimal focus breathing, good for hybrid shooters
- ✓ Well-built with weather-sealed metal barrel
- ✓ Lighter and more compact than competing 85mm primes
Cons
- ✕ Still fairly large and heavy for everyday carry
- ✕ No image stabilization built into the lens
- ✕ Premium price compared to third-party alternatives
- ✕ Lens hood feels slightly flimsy for the price point
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The Sigma 85mm f/1.4 DG DN is a portrait photographer's dream lens, engineered from the ground up specifically for mirrorless full-frame cameras rather than adapted from an existing SLR design. Available in Sony E-mount and L-mount configurations, this lens leverages Sigma's celebrated Art line heritage to deliver exceptional optical performance in a package that feels purpose-built rather than retrofitted. The classic 85mm focal length remains the gold standard for portraiture, and here it's paired with a fast f/1.4 maximum aperture that lets photographers work confidently in dim environments while sculpting subjects with creamy, dimensional background blur that separates them beautifully from their surroundings. Inside the barrel, Sigma has packed a sophisticated optical formula featuring multiple SLD and aspherical elements that work in concert to suppress chromatic aberration, sagittal coma flare, and other optical gremlins that can plague fast telephoto primes. The result is edge-to-edge sharpness even wide open, with a rendering quality that photographers often describe as painterly—smooth tonal transitions, gorgeous rounded bokeh from an 11-blade aperture diaphragm, and minimal distortion across the frame. A high-speed, near-silent HLA (High-response Linear Actuator) focus motor drives autofocus with the speed and precision demanded by modern mirrorless bodies, tracking moving subjects reliably for both stills and video work, while internal focusing keeps the front element stationary so filters and hoods remain unaffected during use. Beyond optics, Sigma has clearly considered the practical needs of working photographers. The lens features a dust- and splash-resistant construction with a rubber gasket at the mount, allowing confident use in challenging outdoor conditions, and the front element carries a water- and oil-repellent coating to shed moisture and fingerprints. An aperture ring with a click/de-click switch caters to both stills shooters who prefer tactile feedback and videographers who need smooth, silent iris adjustments during recording. Despite its robust build and advanced internals, Sigma has managed to keep the lens reasonably compact and well-balanced on modern mirrorless bodies, making it a versatile companion for wedding photographers, portrait specialists, and content creators who demand professional-grade image quality without being tethered to bulky, old-generation glass.
Customer reviews
The sharpness at f/1.4 is incredible and the bokeh rendering is buttery smooth. Autofocus locks on eyes instantly even in low light.
I was hesitant about the price but after one wedding shoot I was sold. Skin tones render beautifully and the lens feels solid in hand.
Image quality is outstanding, easily rivals lenses twice the price. My only gripe is the weight during long shooting sessions.
Switched from Canon RF to Sony partly because of this lens. Autofocus is fast and accurate, and the color rendition is gorgeous.
Optically this lens is nearly flawless. The only reason I'm not giving 5 stars is the cost, though the quality justifies it for pros.
