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CONTEMPORARY
10-18mm F2.8 DC DN

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SKU: #

207

Smallest and lightest F2.8 wide-angle zoom for APS-C mirrorless
Full-frame equivalent zoom range of 15-27mm (16-29mm for Canon RF Mount)
Unique push-on petal type hood
High-speed autofocus with stepping motor
Designed to minimize focus breathing
Minimum focusing distance of 4.6 inches (11.6cm)
Mount with dust and splash-resistant structure
High-precision, durable brass bayonet mount
Designed to minimize flare and ghosting
Compatible with lens aberration correction

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AWARDS

APS-C Wide-Angle Zoom Lens, TIPA World Awards, 2024 Best

Lens Construction

13 elements in 10 groups (3 FLD, 1 SLD, and 4 aspherical elements)

Accessory Camera Wall

Edition Number

C023

Sensor Size

APS-C

Angle Of View

L-Mount: 109.7° (W) - 76.5° (T)
Sony E-mount: 109.7° (W) - 76.5° (T)
FUJIFILM X Mount: 109.7° (W) - 76.5° (T)
Canon RF Mount: 106.6° (W) - 73.4° (T)

Number of Diaphagm blades

7 (rounded diaphragm)

Minimum Aperture

F22

Minimum Focusing Distance

11.6 (W) - 19.1 (T) cm / 4.6 (W) - 7.6 (T) in.

Maximum Magnification Ratio

1:4 (W) - 1:6.9 (T)

Filter Size

67mm

Dimensions

L-Mount: 72.2mm x 62.0mm / 2.8 in. x 2.4 in.
Sony E-mount: 72.2mm x 64.0mm / 2.8 in. x 2.5 in.
FUJIFILM X Mount: 72.2mm x 64.3mm / 2.8 in. x 2.5 in.
Canon RF Mount: 72.2mm x 62.0mm / 2.8 in. x 2.4 in.

Weight

L-Mount: 260g / 9.2 oz.
Sony E-mount: 255g / 9.0 oz.
FUJIFILM X Mount: 250g / 8.8 oz.
Canon RF Mount: 270g / 9.5 oz.

Large-aperture, ultra-wide-angle zoom with expressive imaging capabilities

By utilizing unique optics which have been designed to correct lens aberrations, the Sigma 10-18mm F2.8 DC DN | Contemporary produces images that are sharp across the entire image.

Aspherical lens, special low-dispersion glass

The use of an aspherical lens with large eccentricity and refractive index as the first lens element has enabled a lens construction with a reduced number of elements. Used in conjunction with multiple aspherical lenses and special low-dispersion glass, the lens can produce high resolution images whilst remaining compact and lightweight.

Minimum focusing distance 11.6cm, maximum magnification ratio 1:4

Create expressive close-up images using the 11.6cm minimum focusing distance when shooting at 10mm. With a magnification ratio of 1:4, the lens captures unique portraits, still life and more.

Extremely compact and lightweight

The Sigma 10-18mm F2.8 DC DN | Contemporary is the world’s smallest and lightest ultra-wide-angle zoom lens for APS-C cameras*, with a length of 62.0mm, a maximum diameter of 72.2mm, and a weight of 260g*. The lens can be carried around with ease or attached to an APS-C mirrorless camera and a gimbal to create an ultra-portable video setup.

*As an AF F2.8 zoom lens for mirrorless cameras with an APS-C sensor. As of October, 2023 by Sigma.
*The values are for L-mount.

Newly developed push-on petal type hood

A newly developed push-on petal type hood is included with the lens. Unlike the conventional bayonet type lens hoods that attach with a rotating movement, this push-on type lens hood is attached onto the lens using a spring and lever system. The implementation of this new design reduces the size and thickness of the hood so that it matches the compact size of the lens.

Compact, lightweight, high-performance F2.8 constant aperture zoom lens series

When combined with the Sigma 18-50mm F2.8 DC DN | Contemporary, a total, unbroken focal range of 15-75mm (35mm equivalent) with a constant F2.8 aperture can be covered. The combined weight of both lenses is only 550g.

*The values are for L-mount.

Mount with dust and splash resistant structure

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

Ideal for landscapes, travel, video and online content creation

With ultra-wide focal length, portable body and razor-sharp optics, the Sigma 10-18mm F2.8 DC DN | Contemporary is the perfect portable option for landscape, travel, interior and street photography. It also boasts impressive video capability owing to its bright F2.8 aperture, which makes it well-suited to shooting in low-light environments and creating a shallow depth-of-field. The ultra-wide-angle-of-view is ideal for hand-held vlogging that requires the capture of both the subject and the environment.

Designed to minimize focus breathing

The lens has been designed to suppress focus breathing. The change in angle-of-view due to focus shift is minimized, creating a natural-looking focus shift when recording video.

Supports various camera functions

The lens is compatible with the electronic image stabilization function, aberration correction function, DMF, and AF+MF in camera bodies from various manufacturers. The advantage using this ultra-wide-angle lens is that it provides a generous angle-of-view even when the electronic image stabilization function crops the image.

*Function available on supported cameras only. Available corrections or auto correction functionality may vary depending on the camera model.

Stepping Motor

A fast and quiet stepping motor is used to deliver precise AF when shooting stills and video. It is fully compatible with in-camera AF tracking modes.

LENS CONSTRUCTION

FLD Glass
SLD Glass
Aspherical Lens

MTF CHART

The MTF (Modulation Transfer Function) is one of the measurements for evaluating a lens' performance, and it shows how faithfully the contrast of the subject can be reproduced on the image plane. The horizontal axis shows the image height (distance from the center of the image in mm) and the vertical axis shows the contrast value (maximum value is 1).

The closer the 10 line pairs/mm curve is to 1, the higher the contrast and clarity of the lens is, and similarly, the closer the 30 line pairs/mm curve is to 1, the better the resolution and sharpness of the lens is.

*The MTF chart depicts the result at the wide-open aperture.
*For mirrorless lenses that support distortion correction, the horizontal axis shows the image height equivalent to when an L-Mount lens is attached to a Sigma L-Mount camera with distortion correction applied. (The effect of distortion correction may differ depending on the mount and camera used.)
*The spatial frequency indicates the variation on the image plane before distortion correction is performed.

Spatial Frequency

S: Sagittal Line

M: Meridional Line

10lp/mm

30lp/mm

DIFFRACTION MTF 10MM

DIFFRACTION MTF 18MM

GEOMETRICAL MTF 10MM

GEOMETRICAL MTF 18MM

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.

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 effective, assuring images of outstanding contrast.

Linear focus / Non-linear focus (for L-Mount only)

A focus movement method of interchangeable lenses for mirrorless cameras in relation to the rotational angle of the focus ring during manual focusing. With "non-linear focus" the amount of focal point movement varies depending on the focus ring rotational speed. With linear focus, if the focus ring rotational angle is the same, the amount of focal point movement remains the same regardless of the focus ring rotational speed.

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.

Mount with Dust and Splash Resistant Structure

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

Other