{"product_id":"sigma-18-35mm-f-1-8-dc-hsm-art-lens-for-nikon-f","title":"Sigma 18-35mm f\/1.8 DC HSM Art Lens for Nikon F","description":"\u003ch2\u003eSigma 18-35mm f\/1.8 DC HSM Art Lens for Nikon F\u003c\/h2\u003e\u003cbr\u003eDistinguished by a uniquely fast and versatile design, the Nikon F-mount \u003cstrong\u003eSigma 18-35mm f\/1.8 DC HSM\u003c\/strong\u003e is an Art-series zoom, covering wide-angle to normal focal lengths.\u003cbr\u003eSeparating itself from the pack, this zoom features an exceedingly bright f\/1.8 constant maximum aperture, which suits its use in difficult lighting conditions and offers impressive depth of field control throughout the zoom range.\u003cbr\u003eThe optical design incorporates a series of SLD and aspherical elements, which help to achieve high clarity and sharpness by suppressing various aberrations, color fringing, and distortion.\u003cbr\u003eA Super Multi-Layer Coating has also been applied, too, which controls lens flare and ghosting for improved contrast and color accuracy.\u003cbr\u003eBalancing the optical merits, this 18-35mm also sports an advanced Hyper Sonic Motor, along with an internal focusing design, to promote fast, quiet, and precise autofocus performance.\u003cbr\u003eAs part of the Art line within Sigma's Global Vision series, this lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.\u003cbr\u003eWide-to-normal zoom is designed for DX-format Nikon F-mount cameras and provides a 27-52.5mm equivalent focal length range.\u003cbr\u003eImpressively bright constant f\/1.8 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques.\u003cbr\u003eFive Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.\u003cbr\u003eFour aspherical elements are used to help limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.\u003cbr\u003eA Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.\u003cbr\u003eIntegrated HSM (Hyper Sonic Motor), along with an internal focusing system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance.\u003cbr\u003eThe HSM also permits full-time manual focus control simply by rotating the focus ring at any time.\u003cbr\u003eRounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.\u003cbr\u003eConstructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations.\u003cbr\u003eAdditionally, a brass bayonet affords improved mounting accuracy and rigidity.\u003cbr\u003eThis lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.\u003cbr\u003e \u003cbr\u003eWe, Systec International FZE \u0026amp; LLC transform concepts into systems in the field of CCTV Surveillance, security, broadcasting \u0026amp; professional Audio-Video.\u003cbr\u003ePast 2.5 decades we have executed variety of projects in different countries for Public \u0026amp; Private Institutions for CCTV systems. Turnkey studios, control room, OB Van projects, Professional A\/V \u0026amp; communication systems.\u003cbr\u003eNow setting up showroom in Dubai to make use of our expertise \u0026amp; serve UAE society directly \u0026amp; through system integrator, resellers \u0026amp; international visitors.\u003ca href=\"https:\/\/systecintl.ae\/contact-us\/\"\u003econtact us\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/systecintl.com\"\u003eVisit us\u003c\/a\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":46535171342476,"sku":"210-306","price":2659.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/0585\/8956\/files\/sigma-18-35mm-nikon-f.jpg?v=1772744359","url":"https:\/\/systecintl.ae\/products\/sigma-18-35mm-f-1-8-dc-hsm-art-lens-for-nikon-f","provider":"Systec International","version":"1.0","type":"link"}