Key takeaways
- Focal length sets the job. 14-24mm landscape and astro; 24-35mm documentary and interiors; 35-50mm travel and street; 85-135mm portraits; 105mm macro for product and detail.
- Aperture sets your light budget. Every stop doubles the light reaching the sensor. Going from f/1.4 to f/2.8 is two stops — the same room that needs ISO 1600 at f/1.4 needs ISO 6400 at f/2.8.
- Weight decides whether it comes with you. The gap between the 630 g 85mm and the 960 g 28-45mm is a third of a kilogram, and on a 2 kg-payload gimbal that headroom disappears fast.
- Filter size is a hidden running cost. One 82mm circular polariser ($100–200) plus step-up rings ($10–20 each) covers 67mm, 72mm, 77mm and 82mm threads. Buying four separate polarisers costs $400–600 more for identical glass.
Quick comparison: the best Sigma Art lenses in 2026
The short answer: the Sigma 85mm f/1.4 DG DN Art is the best Art lens for portraits, the 14-24mm f/2.8 DG DN Art is the best for landscape, and the 24-70mm f/2.8 DG DN Art II is the best all-rounder for video. If you only ever buy one, buy the 24-70mm; if you shoot portraits for money, the 85mm earns its keep. Focal length, aperture, weight and filter size — not sharpness charts — decide whether a lens actually leaves the bag, so every pick below is matched to a job.
| Pick | Best for | Focal / aperture | Weight (E-mount) | Filter thread | Typical price |
|---|---|---|---|---|---|
| Sigma 85mm f/1.4 DG DN Art | Portraits | 85mm f/1.4 | ~630 g | 77 mm | $1,000–1,200 |
| Sigma 24-70mm f/2.8 DG DN Art II | Video / one-lens work | 24-70mm f/2.8 | ~735 g | 82 mm | $1,200–1,400 |
| Sigma 14-24mm f/2.8 DG DN Art | Landscape / astro | 14-24mm f/2.8 | ~795 g | None (rear gel holder) | $1,300–1,500 |
| Sigma 35mm f/1.4 DG DN Art | Travel / value prime | 35mm f/1.4 | ~645 g | 67 mm | $700–900 |
| Sigma 28-45mm f/1.8 DG DN Art | Low-light video | 28-45mm f/1.8 | ~960 g | 82 mm | $1,300–1,500 |
| Sigma 18-35mm f/1.8 DC HSM Art | APS-C on a budget | 18-35mm f/1.8 | ~810 g | 72 mm | $600–800 |
All weights and filter sizes above come from Sigma’s published spec sheets; prices are general market ranges for new or clean used copies and move with mount and region.
Best for portraits: Sigma 85mm f/1.4 DG DN Art
This is the Art lens most portrait photographers end up keeping. It is 85mm, f/1.4, roughly 630 g and takes a 77mm filter — light enough to hand-hold for a three-hour session, which the older DSLR-era 85mm f/1.4 DG HSM Art at about 1,130 g and an 86mm thread is not.
Who it suits: full-frame mirrorless shooters on Sony E or L-mount doing headshots, weddings and events. The depth-of-field maths is the reason to buy it. At f/1.4 and a 2 m working distance on full frame, total depth of field is only about 5 cm, so the eyes are sharp and the ears are not — that separation is the look people pay for.
Main trade-off: a 77mm thread does not match the 82mm set that most Art zooms use, so you either buy a second polariser or carry a step-up ring. Autofocus is fast and quiet, but at f/1.4 the hit rate on moving subjects drops unless your body has reliable eye detection — stop down to f/2 and the keeper rate climbs noticeably.
Best all-rounder and video lens: Sigma 24-70mm f/2.8 DG DN Art II
If you shoot weddings, events, brand films or travel and want one lens, this is it. The Mark II version is roughly 735 g with an 82mm filter thread and covers the range you actually use. Sigma revised the optics and focus motor for the Mark II, so autofocus is quicker and quieter than the original 24-70mm f/2.8 DG DN Art, which remains a strong used buy at roughly $800–1,000.
Who it suits: hybrid shooters who switch between stills and video in the same hour, and anyone flying a gimbal where a 735 g lens plus body still fits a mid-size stabiliser’s payload.
Main trade-off: f/2.8 is two full stops slower than f/1.4, which is the difference between ISO 1600 and ISO 6400 in the same dim room. It also extends as you zoom, which pumps air and dust through the barrel over years of use — the price of the zoom range.
Best for landscape: Sigma 14-24mm f/2.8 DG DN Art
At 14mm on full frame you get a 114° diagonal field of view, and the f/2.8 maximum aperture keeps exposure times short enough for night skies. It weighs about 795 g — heavy for a wide-angle, but it is an internal-zoom design, so nothing extends and the front element never telescopes into the barrel.
Main trade-off, and the one buyers miss: there is no front filter thread. Filters go in a rear gel holder instead. A screw-in 10-stop ND or circular polariser simply will not fit, so budget for a rear gel kit or a bulky front holder system — roughly $200–400 on top of the lens. If you would rather use normal filters, the 20mm f/1.4 DG DN Art (about 635 g, 72mm thread) is the astro alternative: one stop faster and lighter, but with no zoom flexibility.
Best value prime: Sigma 35mm f/1.4 DG DN Art
The most useful first Art lens for most people. Roughly 645 g, a 67mm thread and a street price around $700–900 make it the cheapest way into the DG DN generation, and 35mm covers street, travel, environmental portraits and documentary work without stepping back into a wall.
Main trade-off: 35mm is not a dedicated portrait length. Move to about 1 m for a head-and-shoulders frame and perspective distortion becomes obvious — noses grow, ears shrink. Use it at 2 m or further for people. It is also the only pick here with a 67mm thread, so it shares nothing with the 82mm zooms.
Best for low-light video: Sigma 28-45mm f/1.8 DG DN Art
A constant f/1.8 full-frame zoom is unusual, and this is the Art lens built for it. About 960 g, an 82mm thread, and internal zoom and focus, so the barrel length never changes — which matters on a gimbal, where a lens that extends mid-shot shifts your balance.
Main trade-off: 960 g plus a body plus a cage can exceed the payload of small gimbals rated around 2 kg, and 28-45mm is a narrow range — you will still want a second lens for anything wide or long. It is a specialist tool, not a one-lens solution.
Best budget option for APS-C: Sigma 18-35mm f/1.8 DC HSM Art
The lens that made the Art name. A constant f/1.8 on APS-C is roughly equivalent to f/2.8 on full frame in depth-of-field terms, and at about 810 g with a 72mm thread it costs $600–800. It is a DSLR-era design, so on mirrorless bodies you are adapting it (EF or F-mount via an adapter), not mounting it natively.
Main trade-off: adapted autofocus is slower and hunts more in video than a native DG DN lens, and there is no meaningful weather sealing. Buy it as a stills lens on a DSLR or as a budget video lens you focus manually.
How to choose: the four numbers that matter
- Focal length sets the job. 14-24mm landscape and astro; 24-35mm documentary and interiors; 35-50mm travel and street; 85-135mm portraits; 105mm macro for product and detail.
- Aperture sets your light budget. Every stop doubles the light reaching the sensor. Going from f/1.4 to f/2.8 is two stops — the same room that needs ISO 1600 at f/1.4 needs ISO 6400 at f/2.8.
- Weight decides whether it comes with you. The gap between the 630 g 85mm and the 960 g 28-45mm is a third of a kilogram, and on a 2 kg-payload gimbal that headroom disappears fast.
- Filter size is a hidden running cost. One 82mm circular polariser ($100–200) plus step-up rings ($10–20 each) covers 67mm, 72mm, 77mm and 82mm threads. Buying four separate polarisers costs $400–600 more for identical glass.
Run the cost-per-use calculation before you upgrade. An $1,100 85mm used for 40 sessions a year across five years works out at about $5.50 per session. The same lens used four times a year is 20 sessions — about $55 each. The expensive lens is rarely the mistake; the unused focal length is.
Decision matrix: match the lens to your situation
| Your situation | Pick | Why |
|---|---|---|
| Weddings or events, one lens only | 24-70mm f/2.8 DG DN Art II | 735 g, 82mm, covers the whole working range |
| Paid portraits, full frame | 85mm f/1.4 DG DN Art | 630 g, f/1.4 separation at 77mm filter size |
| Landscape and night skies | 14-24mm f/2.8 DG DN Art | 14mm field of view, f/2.8, internal zoom |
| APS-C body, under $800 | 18-35mm f/1.8 DC HSM Art | Constant f/1.8, 72mm thread, adapted mount |
| Gimbal video in low light | 28-45mm f/1.8 DG DN Art | Internal zoom, 960 g — check gimbal payload |
| First prime, travel light | 35mm f/1.4 DG DN Art | 645 g, 67mm, $700–900 |
| Product, macro, detail | 105mm f/2.8 DG DN Macro Art | 1:1 magnification, 715 g, 62mm thread |
Ownership realities: what wears, what to clean
What fails first. On the 24-70mm, zoom-ring tension loosens before anything optical goes wrong. On older DG HSM lenses, the ring-type HSM motor is the common failure point after years of use — and a repair quote can approach the used value of the lens, so factor that in before buying a cheap DSLR-era copy. Mount gaskets compress and dry out; they are cheap to replace and worth doing.
Dust. Extending zooms pump air in and out. Internal-zoom designs like the 14-24mm and 28-45mm resist this, which is a genuine long-term advantage if you shoot in dusty or coastal conditions.
Focus-by-wire is not a fault. DG DN focus rings are electronic. They do nothing when the camera is switched off. Plenty of first-time buyers send lenses back over this.
Cleaning. Blow off grit first, then use a microfibre cloth with lens solution. Newer Art lenses carry a fluorine coating on the front element that makes fingerprints easy to lift; the rubber rings are the opposite — sunscreen and insect repellent swell and eventually perish them, so wipe your hands before handling the barrel. On the 14-24mm, rear gel filters scratch easily and sit close to the mount, so change them with the lens off the body.
The most common mistake is fitting a $15 filter to a $1,400 lens. A cheap polariser costs you contrast and sharpness on every frame; that is a permanent tax, unlike the one-off cost of good glass.
Frequently Asked Questions
Are Sigma Art lenses good for portraits?
Yes — the Art line is built around wide apertures and high sharpness wide open, which is exactly what portraits need. The 85mm f/1.4 DG DN Art is the strongest dedicated portrait option, and the 35mm f/1.4 DG DN Art works for environmental portraits at 2 m or further. The main limitation is autofocus behaviour at f/1.4 on fast-moving subjects, which improves if you stop down slightly.
What is the difference between Sigma Art DG DN and DG HSM?
DG DN lenses are designed for mirrorless cameras with short flange distances and are made natively for Sony E and L-mount. DG HSM lenses are the older DSLR-era designs for Canon EF, Nikon F and similar mounts, and they need an adapter on mirrorless bodies. DG DN versions are generally lighter, sharper at the edges wide open and quieter for video.
Which Sigma Art lens is best for video?
The 24-70mm f/2.8 DG DN Art II is the best general answer: a useful range, an 82mm thread and quick, quiet autofocus. For low light and gimbal work, the 28-45mm f/1.8 DG DN Art holds a constant f/1.8 and never changes length when zooming. Both are internal-focus designs, which avoids the focus breathing and balance shifts that plague adapted DSLR glass.
Do Sigma Art lenses work on Canon and Nikon mirrorless bodies?
DG DN versions are E-mount and L-mount only, so they do not mount directly on Canon RF or Nikon Z. DG HSM versions in EF or F-mount can be adapted to those systems, but expect slower autofocus and roughly 100–150 g of extra adapter weight. Check the specific mount before ordering.
Why does the 14-24mm f/2.8 DG DN Art have no front filter thread?
The front element is strongly curved and the hood is built in, so a screw-in filter would vignette badly. Filters go into a rear gel holder instead. That means you cannot use a standard circular polariser or screw-in ND, and you should budget for rear gels or a dedicated front holder system at roughly $200–400.
Are Sigma Art lenses weather-sealed?
Most current DG DN Art lenses have dust- and splash-resistant construction with sealing at the mount, switches and extending barrels, per Sigma’s spec sheets. That is resistance, not waterproofing — heavy rain, salt spray and full immersion are still risks. The older DG HSM Art lenses have much less sealing, and the 18-35mm f/1.8 DC HSM Art is essentially unprotected.