Sigma 28-105mm F2.8 DG DN Art — Editorial Review
The Sigma 28-105mm F2.8 DG DN Art is an unusual and ambitious standard zoom: it holds a constant f/2.8 aperture across a longer-than-normal range, reaching 105mm instead of the typical 70mm or 75mm. As PetaPixel sums it up, it delivers that extra versatility "without (much) compromise" — one lens that covers wide-normal through short-telephoto at a bright aperture.
Featured Video Review
Range and sharpness
Dustin Abbott measures outstanding sharpness wide open at f/2.8 across most of the frame, with extreme edges firming up by f/4 — though sharpness and contrast dip slightly at the 105mm end relative to the rest of the range. Digital Camera World frames the appeal plainly: more light and more reach for your money than a conventional f/2.8 standard zoom. In Gerald Undone's review — featured above — the precise reviewer weighs that versatility against the physical trade-offs below.
One-lens versatility
For event, wedding, documentary, and hybrid shooters, the 28-105mm range covers a huge share of real-world shooting without a lens swap, and the constant f/2.8 keeps it usable in low light and for subject separation throughout the zoom.
Honest cons
- Big and heavy. At nearly 1kg it's roughly twice the weight of some comparable standard zooms — the price of extending the range at a constant f/2.8.
- Distortion at both ends. Noticeable distortion appears at the wide and telephoto extremes, relying on profile correction.
- Starts at 28mm, not 24mm. Some shooters will miss the extra wide reach a 24mm start would give.
- Slightly softer at 105mm. The long end isn't quite as crisp as the rest of the zoom range.
Where this lens fits
- Event, wedding, and documentary shooters who want one constant-f/2.8 lens covering wide-normal to short-telephoto without swapping glass.
- Hybrid photo/video creators who value the extra 105mm reach and bright aperture in a single optic.
- Travelers willing to carry a larger lens in exchange for not carrying several.
- Not photographers who prioritize minimum size/weight, need a 24mm wide end, or want the absolute sharpest corners at the telephoto extreme.
Sources & Citations
- PetaPixel, "Sigma 28-105mm f/2.8 DG DN Art Review: Versatility Without (Much) Compromise," petapixel.com (accessed 2026-05-25)
- Dustin Abbott, "Sigma 28-105mm F2.8 DG DN ART Review," dustinabbott.net (accessed 2026-05-25)
- Digital Camera World, "Sigma 28-105mm F2.8 DG DN Art review," digitalcameraworld.com (accessed 2026-05-25)
Last verified: 2026-05-25
