Sigma 85mm f/1.2 DG Art Lens puts an ultrafast 85mm into a compact package

Sigma has added a new short telephoto prime to its lineup: the Sigma 85mm f/1.2 DG Art Lens. The maker says the package was engineered to bring together a very wide maximum aperture and a smaller, more portable footprint, while keeping a set of pro-level features aimed at both photographers and people capturing moving images.

Optically, the lens is defined by its 85mm focal length and an ultrafast f/1.2 maximum aperture. Sigma presents that combination as a way to produce strong subject separation and creamy out-of-focus areas without giving up detail on the subject plane. The company’s materials include a short description for that characteristic as "impressive background separation and beautiful bokeh." The optical formula itself mixes advanced element types intended to control aberrations across the frame while remaining compact: Sigma notes the design is "incorporating aspherical and SLD lens elements."

Despite the wide aperture, Sigma focused on keeping the physical package manageable. The result is a comparatively compact 85mm f/1.2 prime that the company positions for on-the-go portrait, editorial and hybrid-stills/video workflows. Sigma highlights the weight and size profile as a point of emphasis for shooters who need a fast lens without a bulky system to carry.

For handling and operation, the lens is equipped with a number of tactile controls. Physical switches and rings let users choose focusing modes and alter aperture behavior without diving into menus. Among the control features called out are an Aperture Ring with Lock Button and AF/MF & Aperture Click/De-Click Switches, which provide immediate access to cine-style, de-clicked aperture movement as well as stepped, clicky stops for stills work.

Autofocus hardware is described as Dual HLA-driven, a setup that Sigma says pairs well with the optical build to keep focus transitions confident for both photos and video work. Close-focus performance is specified as 2.8’, which keeps the subject-to-lens working distance relatively short for an 85mm prime and helps when framing tighter headshots or three-quarter portraits.

Build quality includes weather protection aimed at everyday professional use. The company explicitly lists a dust- and splash-resistant design, and the shell and control surfaces are arranged to make on-set adjustments quick and precise. The front element is set behind an 82mm filter thread for users who need to attach filters or matte boxes sized to that standard.

Sigma also calls attention to the lens’ aperture construction. The optical assembly uses a 13-blade diaphragm that contributes to the character of the out-of-focus highlights and the overall rendering at wide stops and when stopped down toward the end of the aperture range, which runs from f/1.2 to f/16.

A Sony E mount version is among the configurations Sigma lists, giving owners of that system an option for an ultrafast medium-tele prime that’s been rethought for reduced bulk and a professional control set. The line-up and feature naming indicate the company intends the model to be useful to photographers first and likewise to videographers who value both optical rendering and hands-on aperture and focus control.

Sigma frames the lens as delivering a high level of optical performance in a lighter, more nimble form factor, and as a result the product messaging stresses a balance of render quality and practicality rather than just outright size or minimalism. Alongside the optical and mechanical choices, Sigma points to the combination of speed, mechanics and environmental sealing as the package’s main selling points for field use.

Where the new model sits in Sigma’s broader Art range is familiar: a fast short-tele prime designed for portrait work and selective focus techniques, but re-engineered here to answer requests for smaller, handheld-friendly options that still produce the look associated with very wide apertures. The inclusion of an aperture ring with a locking mechanism and the option to switch aperture clicks on or off highlights the company’s dual-focus on stills photographers and filmmakers.

In short, Sigma’s newest 85mm prime aims to deliver the classic medium‑tele look that comes from a wide aperture while trimming weight and adding stage-ready controls and protection. The list of headline specifications—85mm f/1.2 optics, Dual HLA-Driven AF with a 2.8’ close-focus distance, a 13-blade diaphragm, an aperture range of f/1.2 to f/16, and an 82mm filter thread—maps the product’s intended use for portrait and hybrid shooters who want a fast, professionally appointed prime without an overly large footprint.