Sigma 18-50mm F2.8 Contemporary DC DN RF-S mount

Product Description

Sigma 18-50mm F2.8 Contemporary DC DN RF-S mount

A large F2.8 aperture zoom lens that need never leave your camera. This exceptionally light, bright, and sharp standard zoom for crop-sensor mirrorless cameras is the ultimate workhorse lens.

SIGMA's first APS-C size mirrorless dedicated zoom lens, the SIGMA 18-50mm F2.8 DC DN | Contemporary, will now be available for the Canon RF Mount. This addition allows users to enjoy high-performance, and high-quality SIGMA zoom lenses in native mount on their Canon RF Mount system. A control algorithm including AF drive and communication speed optimization has been developed specifically for Canon RF Mount interchangeable lenses. In addition to realizing high-speed AF, the lens also supports Servo AF and in-camera aberration correction*. The mount is rubber-sealed to cater for use in a variety of environments.

^{* Available on supported cameras only.}

SPECIAL FEATURES

Large F2.8 aperture and superb image quality

The compact body offers a versatile full-frame equivalent zoom range of 28.8mm to 80mm, a wide aperture of F2.8 throughout the entire zoom range that allows you to enjoy bokeh expressions, and sharp images achieved by the latest optical design technology. With a minimum focusing distance of 12.1cm and a maximum magnification of 1:2.8^*1, it allows photographers to take advantage of the compact shooting system, such as shooting close-ups of your subject.

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

Exceptionally compact and lightweight body ideal for mirrorless cameras

The main feature of the SIGMA 18-50mm F2.8 DC DN | Contemporary is its overwhelmingly compact and lightweight body that maximizes the excellent portability and advantages of an APS-C mirrorless camera. Despite its large aperture of F2.8, it is the smallest and lightest in its class^*2 boasting a maximum diameter of φ69.2mm, a length of 74.5mm and weight of 300g.^*3 This makes the large-aperture standard zoom easy to carry around in daily life.

*2 As an AF compatible, F2.8 constant aperture standard zoom lens for APS-C (as of June 2024, by SIGMA).
*3 Size and weight measurements given for Canon RF Mount version.

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 magnification of 1:2.8,*4 making it also ideal for close-ups. 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.

*4 The minimum focusing distance and magnification are both values at the wide end.

Specifications

Focal Length: 18 - 50 mm
Minimum Aperture: F22
Lens Construction: 13 elements in 10 groups
Angle of View (35mm): 73.4° - 30.0°
Number of Diaphragm Blades: 7 (Rounded diaphragm)
Minimum Focusing Distance: 12.1 cm - 30 cm / 4.8- 11.9 in
Maximum Magnification: 1:2.8 - 1.5
Filter Size: 55 mm
Dimensions: Diameter: 69.2 mm × 74.5 mm / 2.7 in × 2.9 in
Weight: 300 g / 10.6 oz
Mounts (AF): Canon RF-S mount

All figures calculated by L-Mount.
Appearance and specifications are subject to change without notice.