Sigma 16mm f/1.4 DC DN Contemporary - Nikon Z

The Sigma 16mm f/1.4 DC DN Contemporary in Nikon Z mount is a fast ultra-wide prime designed for APS-C mirrorless cameras, delivering a 24mm equivalent field of view with a maximum aperture of f/1.4 and a stepping motor autofocus system — a practical choice for astrophotography, landscape and low-light shooting.

Key Specifications

• Focal length: 16mm (prime, ultra-wide)
• Maximum aperture: f/1.4 — minimum f/16
• Aperture blades: 9 (rounded)
• Autofocus: Stepping motor (STM) — smooth and near-silent
• Minimum focus distance: 0.25m
• Mount: Nikon Z — designed for APS-C Z-mount bodies (Z30, Z50, Z50II, Zfc)
• Weight: 405g
• Lens type: Ultra-wide angle prime (DC DN = designed for mirrorless crop sensor)

Who is the Sigma 16mm f/1.4 DC DN Contemporary for?

If you shoot landscapes, night skies or environmental portraits on a mirrorless APS-C body, this lens delivers fast wide-angle performance. The f/1.4 aperture pulls in serious light, making it practical for astrophotography — stars stay sharp, and the wide 16mm angle captures large sections of sky including Milky Way core shots. On a Nikon Z APS-C camera the field of view is equivalent to roughly 24mm in full-frame terms, which is wide enough for dramatic landscapes but not so extreme that straight lines distort excessively. The stepping motor AF is quiet enough for video work, so vloggers and filmmakers on DX Z-mount bodies get a practical wide-angle option. Nine rounded aperture blades give smooth, circular bokeh when focusing close — the 0.25m minimum focus distance lets you get surprisingly intimate with foreground subjects. In the Nikon Z ecosystem on a crop-sensor body, this is one of the sharpest, fastest wide primes available for the mount. Worth comparing against the Viltrox 16mm f/1.8 if you prioritise lighter weight, but the Sigma's extra third-stop of light and metal build quality make it a compelling second-hand option.

Buying a used Sigma 16mm f/1.4 DC DN Contemporary

Picking up this Sigma lens second-hand makes practical sense. It's a well-built prime with metal construction and a large rubberised focus ring — cosmetic wear rarely affects optical performance. Every pre-owned copy on Camera-tweedehands.nl is individually photographed and professionally inspected, and comes with a minimum 12 months warranty. That means you get the same sharp corners and fast aperture as a new copy, for considerably less outlay. Check the listing photos for any marks on the front element or bayonet mount, but functionally these lenses prove durable in regular use.