Sigma 18-50mm f2.8 DC DN (C) Sony-E customer return

Sigma 18-50mm f2.8 DC DN © for Sony-E customer return

High speed of F2.8 and superior image quality

The SIGMA 18-50mm F2.8 DC DN Contemporary covers the focal length range between 27 and 75mm (equivalent to 35mm format) - and it does so with a consistent F2.8 aperture, making it ideal when you want to crop the subject for portraits and close-ups against a blurred background that won't distract from the subject in focus due to the attractive, soft bokeh

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With three high-precision, bright-molded aspheres and a reduction in the number of optical elements overall, the lens achieves superior image quality at a low weight. In-camera optical noise correction further helps eliminate aberrations such as distortion and vignetting. This performance is made possible by advanced lens development technology at SIGMA's sole manufacturing facility in Aizu, Japan, where all SIGMA lenses are produced

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Exceptionally lightweight and compact - ideal for mirrorless cameras

The SIGMA 18-50mm F2.8 DC DN Contemporary is remarkably lightweight and compact, making it the perfect match for mirrorless APS-C cameras. It is the perfect standard zoom, ideal for everyday use and up to a wide range of shooting situations. The lens is currently the smallest and lightest in its class*, with a maximum diameter of 65.4mm, a length of 74.5mm and a weight of 290g*, while maintaining a constant aperture of F2.8.

To keep the weight down, SIGMA has constructed the lens using specially selected materials. The lens barrel is made of TSC (Thermally-Stable-Composite) polycarbonate, which is slim and robust and, most importantly, has a thermal conductivity similar to that of aluminum. This ensures high reliability and smooth operation under changing temperatures. For some internal components, SIGMA made a conscious decision to use metal, as these parts require less material while providing greater strength.

As a

result, the lens is designed to withstand more intensive use

*As an autofocus Zoom lens with a continuous speed of F2.8 for APS-C (as of October 2021, from SIGMA)

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Suitable for a wide range of shooting situations.

The SIGMA 18-50mm F2.8 DC DN Contemporary has a fast and nearly silent autofocus that makes it recommended for a wide range of photographic applications, including shooting in quiet environments as well as shooting video and photos that require fast focus tracking. This is achieved by using a stepper motor to drive the focus. Because the lens is small and lightweight, it can be used very flexibly in situations that require high mobility, or when shooting from hard-to-reach shooting positions, gimbal shooting, one-man video recording, and vlogging.

A wide range of uses was a priority in the development of the lens, and SIGMA has chosen a design with a closest focusing distance of 12.1cm and a maximum magnification of f/2.8**, making it ideal for close-up shooting

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Together with the extremely compact full-frame SIGMA fp camera, this results in a total weight of just 712g - so the lens can also serve as a "back-up" on a full-frame camera in crop mode if, for example, the weight of the equipment needs to be minimized.

The 18-50mm F2.8 DC DN Contemporary, which combines compact dimensions, a low weight, high performance and a great speed, copes with a variety of tasks primarily with mirrorless entry-level models both in photography and video recording, but also with full-frame cameras.

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The specifications for magnification and closest focusing distance apply to the shortest focal length

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