AF works fine with the K-1. With a rounded nine-bladed aperture that opens up to f28 for the entirety of the focal length range this makes a great upgrade from the Sony 28-70 f35-56.
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Compared to Sigmas own 24-70 28 DG DN Art the 28-70 Contemporary sacrifices those 4mm at the wide-end to save roughly 20 in price and lose almost half the weight.
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Sigma 28 70 2 8. A constant aperture of 2. The Sigma 28-70 mm F28 DG DN is ideal for compact cameras such as the Sony A7C or the Sigma FP. The Sigma 24-70 mm F28 DG DN Art.
Why then a standard zoom with the same brightness but a slightly more limited range. The SIGMA 28-70mm F28 DG DN Contemporary redefines the standard zoom for mirrorless cameras by combining outstanding optical performance an F28 constant aperture and a lightweight and compact body. The company has now announced that the problem has been solved.
As it often does solid translates to a rather heavy weight for the small size. A little noisy as all screwdrive types but fast and precise. The Sigma 24-70mm f28 DG OS HSM art is a premium workhorse zoom lens designed for the latest high megapixel DSLRs.
It will also work with APS-C sensor cameras with an effective increase in focal length to 42-105mm due to the crop factor. At 70mm the lens barrel extends an additional 1 234mm or so. That has everything to do with dimensions and weight.
The Sigma 28-70 is a solidly built lens. 8 Through the zoom range makes this a highly versatile tool and a brand new optical stabilization os system helps compensate for camera shake. The design suits working in available lighting conditions while affording increased control over depth of field.
The Nikon 28-70mm f28 AF-S D is a spectacular lens. Sigma 28-70mm F28 DG DN. What you need to know Billed by Sigma as a more compact alternative to the existing 24-70mm F28 DG DN Art the new 28-70mm F28 DG DN is indeed considerably smaller and 365 g almost a pound lighter than its Art series counterpart.
Thanks to a combination if its shortest focal length being 4mm longer and Sigmas clever optical construction the 28-70mm F28 DG DN C weighs just 470g which is 360g lighter than the Sony E-mount version of the 24-70mm f28 DG DN A. Its just as sharp as the newest 24-70mm f28 AF-S and this 28-70 costs much less used today. In fact its the smallest and lightest full-frame standard zoom lens with that aperture.
The 28-70mm f28 DG DN Contemporary Lens for Sony E-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f28 constant maximum aperture. This 28-7028 offers spectacular performance and the price you pay is huge size and weight. Sigma published an official notice in late March for 28-70mm F28 lens where ghosting resistance may deteriorate in some circumstances.
The Sigma 28-70mm F28 DG DN Contemporary for Sony E-Mount and L-Mount is a new fast standard zoom lens for 35mm full-frame Sony Leica Panasonic and Sigma cameras. The design of the 28-70mm F28 DG DN Contemporary is based on the existing 24-70mm F28 DG DN Art but with a focal range starting at 28mm. And at 1015mm in length and 727mm in diameter its 23mm shorter and 151mm narrower.
11 rows The Sigma 28-70 F28 DG DN is a new offering from Sigma aiming at providing the same. Sigma already has a bright standard zoom. Measuring a trim 29 x 34 74 x 872mm the 28-70 weighs 181 oz 510g.
The Sigma 28-70mm f28 DG DN Contemporary provides the allure of a bright fixed aperture zoom at a more affordable price and lighter weight than traditional 24-70 28 models. Among f28 zooms its one of those with the best priceperformance ratio together with the Tamron 28-70mm which is somewhat more expensive though. Nevertheless Sigma based the 28-70mm F28 DG DN Contemporary also known as the Sigma 28-70mm F28 DG DN C on the excellent 24-70mm F28 DG DN Art with the aim of producing a smaller standard zoom lens with a constant maximum aperture of f28.
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