SIGMA Announces 18-50mm F2.8 DC DN | Contemporary, the Smallest and Lightest F2.8 Zoom Lens for APS-C Format Mirrorless Cameras

October 19, 2021 at 08:30 AM EDT

--News Direct--

SIGMA Corporation of America, the US subsidiary of SIGMA Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan) is excited to announce the upcoming release of the SIGMA 18-50mm F2.8 DC DN | Contemporary lens. Ideal for travel and day-to-day shooting, this remarkable new lens offers a high-quality, versatile, extremely compact option for crop-sensor mirrorless camera users. Less than 3 inches (74.5mm) long and weighing just over 10 ounces (290g), it is the smallest and lightest F2.8 standard zoom for crop-sensor mirrorless cameras (as of October 2021).

The SIGMA 18-50mm F2.8 DC DN | Contemporary lens will be available in the U.S. at SIGMA Authorized Dealers for a retail price of $549 near the end of October 2021.

Learn more about the SIGMA 18-50mm F2.8 DC DN | C at:

https://www.sigmaphoto.com/18-50mm-f2-8-dc-dn-c

Exclusively for mirrorless cameras｜Compatible with APS-C cameras

C | Contemporary

SIGMA 18-50mm F2.8 DC DN

Stunning versatility

Large F2.8 aperture and superb image quality
Exceptionally compact and lightweight body ideal for mirrorless cameras
Supports various shooting situations

The SIGMA 18-50mm F2.8 DC DN | Contemporary lens

Supplied accessories: Petal Type Hood (LH582-02), Front Cap (LCF-55 III), Rear Cap (LCR II)

Available mounts: L-Mount, Sony E-mount

^{The appearance and specifications of the product are subject to change.}
^{This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.}
^{L-Mount is a registered trademark of Leica Camera AG.}

#SIGMA #SIGMA1850mmContemporary #SIGMAContemporary #SIGMADCDN

A large F2.8 aperture zoom lens that need never leave your camera

This exceptionally small, light and bright standard zoom for crop-sensor mirrorless cameras is the ultimate workhorse lens.

SIGMA's first APS-C size mirrorless zoom lens has a versatile full-frame equivalent zoom range of 27-75mm, which makes it ideal for a wide range of photo and video applications including landscapes, portraits, street photography, architecture and events. It can also be used for macro-style close-up photography owing to its maximum magnification of 1:2.8^*1 and minimum focusing distance of just 12.1cm. The bright F2.8 aperture makes for easier hand-held low-light shooting and provides a shallow depth-of-field for high-impact results.

Autofocus is exceptionally fast and quiet thanks to the stepping motor, which can be particularly useful when shooting video, or fast-moving subjects such as children and animals. The lens' exceptionally small and light form factor that weighs less than 300g makes it perfect as a first interchangeable lens, as well as a sub-lens for full-frame bodies^*2, as well as for various shooting situations.

_{*1 The minimum focusing distance and maximum magnification ratio are both values at the wide end.}

_{*2 Please switch to APS-C crop mode when used on full-frame cameras.}

[Key features]

1. Large F2.8 aperture and superb image quality

The SIGMA 18-50mm F2.8 DC DN | Contemporary covers 27mm to 75mm in the 35mm format, and has a wide aperture of F2.8 throughout the entire zoom range. This makes it easy to achieve blurry backgrounds, which is ideal for shooting attractive portraits and close-ups. The bokeh is smooth and attractive so doesn't distract from the in-focus subject.

The lens's three high-precision glass-molded aspherical elements coupled with the minimization of the total number of elements yields superb optical quality without excessive weight, and the use of in-camera aberration correction further eliminates optical imperfections such as distortion and vignetting. This has all been made possible by the latest optical design technology at SIGMA's only production base in Aizu, where all SIGMA lenses are built.

2. Exceptionally compact and lightweight body ideal for mirrorless cameras

The SIGMA 18-50mm F2.8 DC DN | Contemporary is remarkably compact, matching the portability of APS-C mirrorless camera bodies. This makes it a perfect workhorse lens that is ideal for general day-to-day use. The lens is currently the smallest and lightest in its class^*1, boasting a maximum diameter of φ65.4mm, a length of 74.5mm and weight of 290g^*2, yet still maintains a constant aperture of F2.8.

To keep the lens as light as possible, SIGMA constructed the body from carefully selected materials. A polycarbonate called Thermally Stable Composite (TSC) was used for the construction of the barrel, which is sleek, robust, and importantly has a thermal conductivity close to that of aluminum. This ensures stable performance and good operability when used in changing temperatures. By deliberately using metal for some of the internal structure, the parts could be much thinner and have a higher rigidity, ensuring the lens can stand up to frequent, heavy use.

_{* 1 As an AF compatible, F2.8 constant aperture zoom lens for APS-C (as of October 2021, by SIGMA)}

_{*2 The values are for L-Mount}

3. Supports various shooting situations

The SIGMA 18-50mm F2.8 DC DN | Contemporary has fast and near-silent AF that makes it perfectly suited to a range of photographic applications, including shooting in quiet environments, recording videos and capturing fast-moving subjects. This has been achieved by using a stepping motor as the AF actuator. Since it is small and lightweight, it can be used flexibly in situations such as handheld shooting, which requires high mobility, gimbal shooting, one-man operation video shooting and vlogging.

With an emphasis on making the lens as versatile as possible in a wide variety of shooting conditions, SIGMA designed the lens with a minimum focusing distance of 12.1 cm and maximum magnification of 1:2.8*, making it also ideal for close-ups.

_{* The minimum focusing distance and maximum magnification are both values at the wide end.}

Combined with the "Pocketable Full-Frame" SIGMA fp, the total weight is only 712g, and it can also be useful as a sub lens for full-frame cameras (used in crop mode) to keep weight down.

The 18-50mm F2.8 DC DN | Contemporary, which combines compactness, light weight, high performance, and large aperture, supports a variety of shooting situations, from introductory single-lens mirrorless cameras to video shooting and combination with full-frame cameras.

Example of the lens used in combination with full-frame cameras in APS-C format

[Additional Features]

Compatible with lens aberration correction

Lens construction: 13 elements in 10 groups, with 1 SLD and 3 aspherical elements
Inner focus system
Compatible with high-speed autofocus
Stepping motor

^{* Function available on supported cameras only. Available corrections may vary depending on the camera model.}

Support DMF and AF+MF
Super Multi-Layer Coating
Petal type lens hood (LH582-02)
Mount with dust and splash resistant structure
Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
Designed to minimize flare and ghosting
Every single lens undergoes SIGMA's proprietary MTF measuring system
7-blade rounded diaphragm
High-precision, durable brass bayonet mount
"Made in Japan" craftsmanship

To learn more about SIGMA's craftsmanship, please visit SIGMA website at

https://www.sigma-global.com/en/about/craftsmanship/

[Key Specifications]

The figures below are for L-Mount:

Lens construction: 10 groups, 13 elements (1 SLD and 3 aspherical lenses)

Angle of view (APS-C): 76.5° (W) -31.7° (T)

Number of diaphragm blades: 7 (rounded diaphragm)

Minimum aperture: F22

Minimum focusing distance: 12.1 (W) - 30 (T) cm / 4.8 (W) - 11.9 (T) in.

Maximum magnification ratio: 1:2.8 (W) - 1:5 (T)

Filter size: φ55mm

Dimensions (Maximum Diameter x Length): φ65.4mm x 74.5mm / φ2.6 in. x 2.9 in.

Weight: 290g / 10.2 oz.

[Barcode]

L-Mount: 0085126 585693

Sony E-mount: 0085126 585655

[Accessories: Supplied]

Name of product / barcode

FRONT CAP LCF-55III: 0085126 930066

PETAL TYPE LENS HOOD LH582-02: 0085126 939694

REAR CAP LCR II (L-Mount) 0085126 937256

REAR CAP LCR II (Sony E-mount) 0085126 929879

[Accessories: Optional]

SIGMA USB DOCK UD-11 for L-Mount: 0085126 878696

SIGMA WR PROTECTOR 55mm: 0085126 930912

SIGMA PROTECTOR 55mm: 0085126 931049

SIGMA WR UV FILTER 55mm: 0085126 930653

SIGMA WR CIRCULAR PL FILTER 55mm: 0085126 930783

[Contact]

For further information, please contact your local authorized SIGMA Service Station listed at the link below:

https://www.sigma-global.com/en/world-network/

[Information]

SIGMA Corporation | https://www.sigma-global.com/en/

Product information | https://www.sigma-global.com/en/lenses/c021_18_50_28/

About SIGMA Corporation

Craftsmanship. Precision. Dedication. Since 1961, SIGMA has been devoted to the pursuit of advancing photographic technology. Unique to the industry, the family-owned business produces its high-quality, award-winning still photo and cinema camera lenses, DSLR and mirrorless cameras, flashes, filters and accessories from its state-of-the-art manufacturing facility located in Aizu, Japan.

In 2012, the company introduced SIGMA Global Vision with three distinct lens lines: Art, Contemporary and Sports. Designed for industry camera mount systems including Canon, Leica, Nikon, Olympus, Panasonic, Sony and SIGMA, each lens is handcrafted and tested in Japan to ensure a high-performance, premium product that is purpose-built to last. In 2016, the SIGMA Cine lens lineup was launched, further cementing SIGMA as an innovator in imaging engineering. Embodying the core optical DNA that has defined the SIGMA benchmark of excellence, SIGMA Cine lenses meet the needs of advanced 6k and 8k cinema production.

Forming the landmark L-Mount alliance alongside Leica and Panasonic in 2018, SIGMA continues its storied tradition of imaging excellence through groundbreaking innovations such as the native L-mount SIGMA fp and fp L full-frame mirrorless digital cameras, announced in July 2019 and March 2021 respectively. These products, along with nearly 30 award-winning SIGMA Global Vision lenses available in native L-Mount format, demonstrate SIGMA's continued commitment to the creative community through expanded product offerings. With the fp, fp L and these lenses, even more users can now leverage SIGMA's renowned optical formula to achieve their creative vision with ease.

As SIGMA reaches its 60th anniversary, the company continues to work diligently to innovate and grow in an ever-changing industry, while adhering to the principles set by its founder, Michihiro Yamaki, and carried on by current CEO Kazuto Yamaki, now and into the future.

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For information about SIGMA America, please visit sigmaphoto.com and SIGMA Blog for helpful information about our products.

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SIGMA Cine: Facebook, Twitter and Instagram.