1/22/2024 0 Comments Sigma 30mm 1.4 dc hsmOffering a bright f/1.4 maximum aperture, this lens excels in difficult lighting environments and affords increased control over depth of field for isolating subjects using selective focus. This lens is a versatile normal-length lens for APS-C-format Canon EF-mount cameras. Top three Reasons we think you will love this lensĬapture amazing shots with Sigma 30mm f/1.4 DC HSM Art Series Lens - Canon EF. As part of Sigma's "Art" line of lenses, it is compatible with Sigma's USB Dock, which enables firmware updates and focusing adjustments. Full-time manual focus is also supported. A rear focusing system combined with a newly developed autofocus algorithm and Hyper Sonic Motor delivers smooth and accurate autofocus. The lens’ optimized light distribution helps to minimize field curvature preventing a loss of image quality at the edges of photographs and its double-sided aspherical lens element minimises spherical distortion. Its minimum focus distance is 11.8" (30 cm). With updated optical configurations (9 elements in 8 groups), as well as rounded aperture blades, the lens delivers sharp detail and nice background bokeh. With its particularly fast maximum aperture of f/1.4, the lens will perform very well in low light environments and delivers a shallow depth of field focus. Its 35mm focal length equivalent is 45mm which places it in the category of standard focal length lenses. Press the button, it locks.Sigma 30mm f/1.4 DC HSM Art Series Lens - Canon EF is a prime lens designed for Canon APS-C format cameras. Most of the time it’s ok: on the EOS M it focused as fast as the EF 35mm f/1.4L USM, that’s always a pleasure to use. But looses itself when the contrast is low. The AF uses the same hypersonic motor of other Global Vision Arts. The left switch controls the AF motor and supports full time manual: even at AF you can use the ring to compensate for any camera errors. The rubber grooves are deep, sticky, better than some Ls. It’s tough but smooth, years ahead of any intermediary Canon. It’s easy to use with a rubberised manual focusing ring, with no play or lag, and relatively heavy on my brand new copy. A 9 blade rounded diaphragm creates beautiful bokeh. It’s practically a L series for a fraction of the cost. The 30mm 1.4 has a minimum focusing distance of 11.8in and a maximum magnification ratio of 1:6.8. Sigma did a great job and these lenses are the highlights on most kits. It’s a lens apart in the APS-C market because it features the same great build quality of its full frame siblings, and costs a whopping US$499. Nothing wobbles and the single barrel features an internal, rear positioned focusing group, completely sealed at the front. Inside the thermally stable composite is the structure behind a robust and light body. It looks and feels excellent while in use. And the “A” (art) badge validates the genuinely high end project. At the front the manual focusing ring is generous for the lens size. It continues to a rubberised outer barrel, with grooves to enhance grip. We start at a brass mount, very solid and quick to use, followed by a shinny metal finishing, colder to the touch. It’s the same design, finishing and ergonomics. In your hands it feels like a plastic and metal tank, like a baby Art. The DC lens is small but not particularly compact. And on the full frame format, Global’s Vision own 35mm f/1.4 DG HSM sits at 77x94mm and 665g, 50% larger. The Nikkor AF-S DX 35mm f/1.8G, for instance, is 70x52mm and 200g, practically half the volume. It looks made with higher end, metal bodies in mind (7D, D7100) instead of the plastic, lower end models (T#i, D5/3#00). At 74圆3mm and 435g the 30mm size is bigger than any other APS-C prime that we’ve seen.
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