Contemporary

SIGMA 16-28mm F2.8
DG DN | Contemporary

€776 03

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• Lens construction: 16 elements in 11 groups, with 5 FLD and 4 aspherical lens elements
• Inner zoom
• Inner focus system
• Compatible with high-speed autofocus
• Stepping motor
• Compatible with front filter (72mm)
• Compatible with Lens Abberation Correction
• Support for DMF and AF+MF
• Super Multi-Layer Coating
• Support for switching between linear and non-linear focus ring settings (L-mount only)

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Specifications

Eigenschappen

Construction

Technology

Ligne	Contemporary
Formule optique	11 groups, 16 elements (5 FLD and 4 aspherical elements)
Lens Type	Standard
Sensor Size	Full Frame
Angle de vue	107°–75.4°
Diaphragme	9 (rounded diaphragm)
Ouverture minimale	F22
Distance minimale de mise au point	25cm
Rapport de reproduction maximal	1:5.6
Weight (g)	450 gram
Diamètre de filtre	72mm
Edition number	22

Uncompromising optical performance within a compact body

Optimized with the latest optical design technology, the 16-28mm F2.8 DG DN | Contemporary is a high-performance optic that delivers exceptional image quality despite its compact size. The two large-diameter aspherical lens elements and five ideally arranged FLD glass elements (whose characteristics mirror that of fluorite) keep the lens light and compact while effectively suppressing the lateral and axial or longitudinal chromatic aberrations that often diminish the image quality of other ultra-wide lens designs. The lens also utilizes the advanced digital correction capabilities of modern cameras to enable it to achieve such impressive image quality from such a small body.

An F2.8 constant aperture gives a shallow depth-of-field for blurry out-of-focus areas, which is especially useful when shooting close-ups. The bokeh is smooth and circular thanks to the nine rounded diaphragm blades, which means the background never distracts from the in-focus subject.

Sigma has also taken extensive measures to counter ghosting and lens flare, which are caused by reflections inside the lens barrel. The Super Multi-Layer Coating ensures that the 16-28mm F2.8 DG DN | Contemporary delivers punchy, high contrast results even in the most difficult of backlit conditions.

Convenient form-factor allowing more freedom and usability

The new 16-28mm has a front filter thread built in, which allows neutral density and polarizing filters to be attached more easily. This is especially useful for landscape photographers and filmmakers.

By using a stepping motor to control the AF actuator, the autofocus of the 16-28mm F2.8 DG DN | Contemporary is both fast and silent, making it ideal for shooting photography and video in quiet environments.

The inner zoom mechanism allows the lens to maintain the same length throughout the entire zoom range and with almost no shift to its balance point. The resulting stability will be appreciated by anyone looking to use the lens with a gimbal, or for hand-held or vlog-style video shoots. The inner zoom mechanism also greatly contributes to the lens’ favorable physical dimensions: at a length of 100.6mm, a diameter of 77.2mm and a weight of only 450g*, its compactness rivals wide-angle zooms with slower maximum F4 apertures.

The total length does not change even when zoomed, thanks to the inner zoom mechanism.

The compact F2.8 zoom series

Paired with the Sigma 28-70mm F2.8 DG DN | Contemporary, photographers are able to cover ultra-wide to medium telephoto focal lengths with only two lenses. Their combined weight of only 920g makes for an extremely versatile, compact lens system with uniform F2.8 brightness.

* size and weight measurements given for L-Mount version

Exceptional build quality with intuitive ergonomics

The lens is constructed using specially selected lightweight materials including Thermally Stable Composite (TSC), a polycarbonate with a thermal contraction rate similar to that of aluminum. This enables the lens to function at peak performance even in environments with harsh temperature differences, as the metal and plastic parts contract and expand at similar rates.

The precision of each individual component and the simple beauty of the finished product are made possible thanks to the craftsmanship and expertise of Sigma’s staff, the company’s unparalleled manufacturing technology and the rigorous quality control at Sigma’s only production base in Aizu, Japan.

Compact and lightweight, the 16-28mm F2.8 DG DN | Contemporary lens is a sophisticated but versatile photographic tool that offers photographers and filmmakers the perfect blend of portability and performance.

Inner Zoom

The lens incorporates an inner zoom. With their unchanging barrel length, these lenses also enhance balance and stability for the photographer. Furthermore, since the front of the lens does not rotate, polarizing filters can be used with extra convenience.

Inner focus system

To increase stability, this lens configuration uses movable internal lens elements that adjust focus without changing the length of the lens barrel.

Stepping Motor

The lens is capable of smooth, quiet and high-speed AF made possible by a stepping motor, as well as supports Face/Eye Detection AF and video AF.

Compatible with Lens Aberration Correction

Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.

*Function available on supported cameras only. Available corrections or auto correction functionality may vary depending on the camera model.
*On cameras where lens aberration correction is controlled with 'ON' or 'OFF' in the camera menu, please set all aberration correction functions to 'ON'(AUTO).

Super Multi-Layer Coating

SIGMA's own Super Multi-Layer Coating suppresses flare and ghosting by preventing reflections with in the lens. All lenses in the current SIGMA range feature this original technology. In digital cameras, flare and ghosting may also be caused by reflections between the image sensor and lens surfaces. Here too, SIGMA's Super Multi-Layer Coating is highly ef fective, assuring images of outstanding contrast.

Focus Mode Switch

Using this swich, it is possible to switch the focus mode between AF and MF.

Mount with Dust and Splash Resistant Structure

The lens mount incorporates rubber sealing to protect the mount from dust and water drops.

Lens construction: 16 elements in 11 groups, with 5 FLD and 4 aspherical lens elements

Compatible with high-speed autofocus

Compatible with front filter (Φ72mm)

Support for DMF and AF+MF

Petal-type lens hood(LH756-01)

Compatible with SIGMA USB DOCK UD-11 (sold separately; L-Mount only)

Designed to minimize flare and ghosting

Every single lens is evaluated with SIGMA’s proprietary MTF measuring system