{"product_id":"sigma-17-70mm-f-2-8-4-dc-macro-os-hsm-contemporary-lens-for-nikon-f","title":"Sigma 17-70mm f\/2.8-4 DC Macro OS HSM Contemporary Lens for Nikon F","description":"Mixing a useful zoom range with a sophisticated design, the Nikon F-mount \u003cstrong\u003eSigma 17-70mm f\/2.8-4 DC Macro OS HSM\u003c\/strong\u003e is a Contemporary-series lens, also characterized by its compact, lightweight profile. The bright f\/2.8-4 maximum aperture range pairs with the wide-angle to short-telephoto zoom range to create an ideal travel and everyday lens. The optical design uses a series of low dispersion and aspherical elements to control color fringing and distortion in order to realize high clarity and sharpness. A Super Multi-Layer Coating has also been applied to suppress flare and surface reflections for improved contrast in bright conditions. Also, this zoom sports a high 1:2.8 maximum magnification and 8.7\" minimum focusing distance to suit working with close-up subjects.\r\n\r\nIn terms of handling, a Hyper Sonic Motor is incorporated in the design to provide fast, quiet, and precise autofocus performance along with full-time manual focus override. An Optical Stabilizer also minimizes the appearance of camera shake for sharper handheld shooting. Additionally, the 17-70mm f\/2.8-4 features a rounded seven-blade diaphragm for smooth bokeh quality and it is compatible with the optional USB Dock for fine-tuning focusing characteristics and updating its firmware.\r\n\u003cul\u003e\r\n \t\u003cli\u003eAs part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.\u003c\/li\u003e\r\n \t\u003cli\u003eWide-angle to short-telephoto zoom is designed for DX-format Nikon F-mount cameras and provides a 25.5-105mm equivalent focal length range.\u003c\/li\u003e\r\n \t\u003cli\u003eBright f\/2.8-4 maximum aperture range is suitable for working in available light conditions and also benefits depth of field control for isolating subject matter.\u003c\/li\u003e\r\n \t\u003cli\u003eOne Special Low Dispersion (SLD) and two F Low Dispersion (FLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.\u003c\/li\u003e\r\n \t\u003cli\u003eThree aspherical elements are used to help limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.\u003c\/li\u003e\r\n \t\u003cli\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.\u003c\/li\u003e\r\n \t\u003cli\u003eIdeal for close-up shooting, this lens offers a 1:2.8 maximum magnification along with a minimum focusing distance of 8.7\" to suit working with nearby subjects.\u003c\/li\u003e\r\n \t\u003cli\u003eIntegrated HSM (Hyper Sonic Motor), along with a rear focus system, realizes quick and quiet autofocus, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.\u003c\/li\u003e\r\n \t\u003cli\u003eOptical Stabilizer system minimizes the appearance of camera shake to benefit making sharper imagery when shooting handheld.\u003c\/li\u003e\r\n \t\u003cli\u003eRounded seven-blade diaphragm contributes to a smooth and pleasing bokeh quality.\u003c\/li\u003e\r\n \t\u003cli\u003eConstructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.\u003c\/li\u003e\r\n \t\u003cli\u003eThis lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":44673021476909,"sku":"17-70mm F 2.8-4 DC MACRO OS HSM-N","price":33930.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5063\/4797\/files\/bc7a78e1-17-70mm-F-2.8-4-DC-MACRO-OS-HSM-N-1.jpg?v=1772693517","url":"https:\/\/gpxcamerastore.com\/products\/sigma-17-70mm-f-2-8-4-dc-macro-os-hsm-contemporary-lens-for-nikon-f","provider":"gpxcamerastore","version":"1.0","type":"link"}