SKU: 636969

Sigma 28-105mm F2.8 DG DN | Art L-Mount & E-Mount

Mount Leica-L Sony-E

In stock

Sigma 28-105mm F2.8 DG DN | Art Constant F2.8 aperture across a versatile 28-105mm focal range

Many conventional zoom lenses which have a reach up to 105mm do not supply a constant F2.8 aperture, usually dropping to F4 at the long end. But the SIGMA 28-105mm F2.8 DG DN | Art produces the same impressive light-gathering and depth-of-field benefits across the whole focal range. The lens includes all of this along with extremely high optical performance thanks to the thorough suppression of optical aberrations inside each lens group. And with its outstanding close-focusing function whenever zoomed in, macro-style results are additionally possible.

low light and A versatile F2.8 aperture perfect for portraits

Because F2.8 remains provided throughout its focal range, the SIGMA 28-105mm F2.8 DG DN | Art can cover an exceptionally broad range of photographic work. Scenic photographers can shoot wide-angle landscapes, through the F2.8 aperture for low-light scenes and twilight urban views, while the middle focal lengths tackle dimly lit documentary and street subjects, allowing shutter speeds one stop faster than comparable lenses. At the long end, popular portrait focal lengths from 85mm and 105mm, combined with the F2.8 highest aperture, produce a shallow depth-of-field that will isolate a subject impressively against large and beautiful bokeh.

Fill the frame: superb close-up performance

Achieving a lowest focus distance of just 40cm across its entire zoom range, the SIGMA 28-105mm F2.8 DG DN | Art can get you closer to your subject, filling the frame with detail and texture. At its 105mm setting, this creates a very useful highest magnification ratio of 1:3.1 for powerful macro-style results.

focus range and Superior optical performance across the full zoom

The SIGMA 28-105mm F2.8 DG DN | Art operates without compromise, suppressing aberrations very effectively inside each lens group, and throughout the entire zoom and focal range. This maintains the lens has a consistent performance even with such a long zoom range. This is thanks to the lens’s premium optical configuration, which incorporates two FLD, one SLD and five aspherical elements, the first grouping of which uses a large-diameter φ66.4mm element that is extremely difficult to produce and only provided thanks to SIGMA’s enhanced manufacturing technology at its sole production base in Aizu, Japan.

ghosting and Designed to minimize flare

Using enhanced simulation technology, flare and ghosting have been largely eliminated, supporting that the lens renders rich, high-contrast results in all conditions. In addition, SIGMA’s Nano Porous Coating and Super Multi-Layer Coating have been applied to additional suppress flare and ghosting.

Minimal focus breathing: Guide

Vital for film-makers who demand consistent framing, the lens has been developed to keep focus breathing to a lowest. This maintains that any changes to the angle-of-view due to focus shift are minimized across the entire zoom range, supporting natural-looking focus pulls whenever recording footage, and easier picture alignment when focus stacking.

Superb portability thanks to a weight of less than 1kg: Guide

Standard zooms should be small and light enough for all-day hand-held shooting, so the SIGMA 28-105mm F2.8 DG DN | Art has been developed with portability in mind. It brings together five aspherical elements effectively in place to shorten the overall length, and a magnesium-alloy construction around the mount, keeping the weight of the lens to less than 1kg. This maintains the lens has superb portability similar to shorter standard zoom lenses, while delivering a wider zoom range.

Excellent optical operation in a streamlined body

By through five aspherical elements in its optical construction, SIGMA has succeeded in significantly shortening the lens’s total length without any compromise to sharpness and picture quality. This enhanced configuration was only made possible by continuous technological innovation and cutting-edge manufacturing processes at SIGMA’s sole production base in Aizu, Japan.

Smarter construction means lower weight

Constant F2.8 zoom lenses can be heavy, but by optimising the configuration and materials of each part of the SIGMA 28-105mm F2.8 DG DN | Art, SIGMA has achieved a remarkably light weight of less than 1kg. The use of magnesium-alloy rather than aluminum for the lens barrel around the mount has reduced the weight of these parts alone by two-thirds, while supporting rigidity.

excellent build quality and Professional features, fast AF

In addition to high-speed AF delivered by its linear motor HLA (High-response Linear Actuator), the SIGMA 28-105mm F2.8 DG DN | Art packs in a range of contains that help produce the best possible results in every shooting situation. These incorporate a dust- and splash-resistant structure and water- and oil-repellent coating, as well as a zoom lock switch, a de-clickable aperture ring, AFL buttons and the focus ring for easier handling comprising shooting with MF.

accurate AF and A linear motor HLA for rapid

The lens incorporates a linear motor HLA (High-response Linear Actuator) that produces a maximum drive speed, preserving responsive, accurate and smooth AF. With its high level of quietness, the motor additionally delivers noise-free video capability.

An aperture ring for improved ergonomics: Guide

For quick changes to exposure, or a more traditional way of shooting, the lens is equipped with a dedicated aperture ring, allowing the operator to change aperture via the lens if preferred. An aperture ring click switch is an useful tool for film-makers, and a lock switch helps maintain the aperture ring is not knocked out of its setting accidentally.

Two AFL buttons* for added customization: Guide

Located on the side and on top of the barrel, two customizable AFL buttons can easily be reached in either horizontal or vertical shooting positions, maintaining more ergonomic handling.

^{* Assignment of functions is limited to supported cameras and assignable functions vary depending on the camera.}

focal range lock switch to keep the zoom ring secure

The lens is equipped with a zoom lock switch that holds the zoom mechanism in place at its wide end, preventing it from extending unintentionally under its own weight whenever carried. The lock can be released by the switch, or by turning the zoom ring for a faster and more adaptable workflow.

Weather-resistant structure for challenging conditions: Guide

The lens has a dust- and splash-resistant structure* that keeps it free of contaminants in harsh outdoor settings. The front element additionally incorporates a water- and oil-repellent coating that helps keep it clean in adverse shooting conditions.

^{* The structure is developed to be dust- and splash-resistant, but not waterproof. Be careful not to bring the lens in contact with a large amount of water. Water inside the lens may cause major damage and even render the lens unrepairable.}