![]() Finally, this lens is compatible with Sigma's USB lens dock, which lets you update the lens's firmware and fine-tune focusing parameters. The lens is dust- and splash-resistant to provide you with a peace of mind when operating in less than ideal conditions.īoth front and rear lens caps, a lens hood and a lens case are supplied to ensure you can store and transport the lens safely. Its brass bayonet mount ensures durability and greater mounting accuracy. Constructed from a combination of Thermally Stable Composite (TSC) material and metals, this robust lens is built for precision and withstanding wide temperature variations. Full-time manual control is available anytime by simply rotating the focus ring. A floating focusing design means that optical quality stays high even when focusing at very close distances. The nine-blade rounded diaphram further contributes to a beautiful background blur with a smooth and pleasing bokeh quality.įor focusing, Sigma's Hyper Sonic Motor makes quick work of the task, working in a fast, smooth, and silent manner. The lens has a very fast and bright f/1.4 aperture, making it ideal for low light work and isolating subject matter using shallow depth of field techniques. In addition, a Super Multi-layer coating applied to the elements reduce flare and ghosting to achieve greater contrast and colour fidelity. Through the incorporation of four Super Low Dispersion (SLD) and one F Low Dispersion glass elements in its 13-elements-in-11-group optical design, chromatic and spherical aberrations are markedly reduced to ensure optimal contrast and colour accuracy and improve sharpness and rendition accuracy. While it is designed for full frame Canon EF-mount cameras, this wide angle lens can also be used with APS-C models where it provides a 52.5 mm equivalent focal length. It looks, and feels, like a high-end product. The lens is very well-made and its metal-plastic exterior with satin finish is well-executed. They are such a bargain when compared to their Canon and Nikon counterparts, what it loses in build quality it makes up for because you can buy 3 of these for the same price as the Canon - and optically it is as good.Sigma 35mm f/1.4 EX DG HSM Art for Canon EF Standard prime lensĬombining a classic concept with new technology, Sigma's 35mm f/1.4 takes image quality to new heights. Notwithstanding, the Sigma 35 does not come across as a cheap second-rate lens as Sigmas tend to. The Sigma Art series is a line up of professional grade lenses but with a consumer price tag. This is really important for a lens like this, when you can use the wide aperture to blur out the background you want it to look silky smooth! The aperture diaphragm uses 9 curved blades for a very attractive bokeh - the out of focus areas in your image. This lens has an ultrasonic HyperSonic Motor for fast and quiet autofocusing - it also incorporates full-time manual override! It has 13 elements, its 11 group construction is the most complex in its class and has no fewer than 4 elements made from Super-Low Dispersion glass and 1 made of Fluorite-like Low Dispersion glass. Sigma says that this allows the minimization of an array of aberrations - whatever that means! Despite this, the Sigma doesn't skimp when it comes down to optical design. Budowa i jako wykonania Wasnoci optyczne Jako / cena Ocena ogólna 4. The Sigma 35mm Art cost me £600! The Canon 35mm f1.4 cost £1,700. Sigma A 35 mm f/1.4 DG HSM - specyfikacja i opinie Zdjcia obiektywu Test obiektywu Specyfikacja obiektywu rednia ocen z 44 opinii. ![]() Since Sigma introduced the Art line in 2013 photographers have been treated to some stunning lenses that rival - or better - some of the high end lenses produced by Canon and Nikon.
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