{"product_id":"obiektiv-sigma-af-28-45mm-f1-8-dg-dn-art-za-sony-e","title":"Sigma AF 28-45mm f1.8 DG DN Art Sony E","description":"\u003cp\u003eThe world\u0026#39;s first* F1.8 full-frame mirrorless zoom\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe SIGMA 28-45mm F1.8 DG DN | Art is the world\u0026#39;s first full-frame zoom lens with a constant maximum aperture of F1.8, delivering sharpness and clarity comparable to that of a prime lens.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAlready the pioneer of unique, large-aperture zoom lenses including the SIGMA 18-35mm F1.8 DC HSM | Art and the SIGMA 24-35mm F2 DG HSM | Art, SIGMA introduces another fast, portable and versatile tool to its Art lineup.\u003c\/p\u003e\r\n\r\n\u003cp\u003eIn addition to its unprecedented brightness, the SIGMA 28-45mm F1.8 DG DN | Art delivers sharpness and clarity comparable to that of a prime lens throughout its entire zoom range. Also equipped with fast and precise AF and superior operability, this innovative optic turns a new page in the history of zoom lenses and their creative possibilities. It is a lens that will inspire full-frame film-makers, while bringing unparalleled versatility to stills photographers.\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/28_45_18_dgdn_a024_Impression_image_Jack%20Redgate_11.jpg\" \/\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eConstant maximum aperture of F1.8\u003c\/p\u003e\r\n\r\n\u003cp\u003eOnce a privilege reserved only for prime lenses, the maximum F1.8 aperture allows full-frame camera users to expose hand-held in low light and produce beautiful bokeh, while enjoying the flexibility of a zoom. This unique optical achievement has been created through SIGMA\u0026#39;s accumulated optical design experience and advanced production technology at the company\u0026rsquo;s sole production base in Aizu, Japan.\u003c\/p\u003e\r\n\r\n\u003cp\u003ePractical and stable inner zoom\u003cbr \/\u003e\r\n\u0026nbsp;\u003c\/p\u003e\r\n\r\n\u003cdiv data-oembed-url=\"https:\/\/www.youtube.com\/watch?v=QMpxR_vgloo\u0026amp;ab_channel=SIGMA\"\u003e\r\n\u003cdiv\u003e\r\n\u003cdiv style=\"height:0; left:0; padding-bottom:56.25%; position:relative; width:100%\"\u003e\u003ciframe allow=\"accelerometer *; clipboard-write *; encrypted-media *; gyroscope *; picture-in-picture *; web-share *;\" allowfullscreen=\"\" scrolling=\"no\" src=\"\/\/if-cdn.com\/2iIex4M\" style=\"top: 0; left: 0; width: 100%; height: 100%; position: absolute; border: 0;\" tabindex=\"-1\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cp\u003eEmploying an inner zoom mechanism, the overall length of the lens remains constant when the focal length or focus distance changes. This means the lens is easy to use when shooting hand-held, highly stable when mounted on a tripod or gimbal, and more resistant to dust and water contamination.\u003c\/p\u003e\r\n\r\n\u003cp\u003eConsistent close focus\u003cbr \/\u003e\r\n\u0026nbsp;\u003c\/p\u003e\r\n\r\n\u003cdiv data-oembed-url=\"https:\/\/www.youtube.com\/watch?v=H2d3AmNY2vk\u0026amp;embeds_referring_euri=https%3A%2F%2Fwww.sigma-global.com%2F\u0026amp;source_ve_path=MjM4NTE\u0026amp;feature=emb_title\"\u003e\r\n\u003cdiv\u003e\r\n\u003cdiv style=\"height:0; left:0; padding-bottom:56.25%; position:relative; width:100%\"\u003e\u003ciframe allow=\"accelerometer *; clipboard-write *; encrypted-media *; gyroscope *; picture-in-picture *; web-share *;\" allowfullscreen=\"\" scrolling=\"no\" src=\"\/\/if-cdn.com\/z7m7WRl\" style=\"top: 0; left: 0; width: 100%; height: 100%; position: absolute; border: 0;\" tabindex=\"-1\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cp\u003eThe minimum focusing distance is a constant 30cm across the entire zoom range, with a maximum magnification ratio of 1:4 at the telephoto end, providing excellent close-up shooting capabilities. As well as offering precise focus in confined spaces, the lens can therefore be used close to a subject without affecting sharpness when using the zoom.\u003c\/p\u003e\r\n\r\n\u003cp\u003ePremium build at a lighter weight\u003c\/p\u003e\r\n\r\n\u003cp\u003eBy rights, such a fast zoom should be big and heavy, but while the lens\u0026rsquo;s rigidity and durability protect its sophisticated optical design, this is achieved at a weight of less than 1kg. What\u0026rsquo;s more, this reliable photographic tool uses a versatile filter size of\u0026nbsp;\u0026phi;82mm, meaning no compromise in portability or convenience.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWith each optical aberration meticulously corrected throughout the zoom range, the SIGMA 28-45mm F1.8 DG DN | Art rivals prime lenses for clarity and definition. Thanks to its advanced coatings, the lens produces clear images, even in backlit environments, while focus breathing is thoroughly suppressed, bringing expressive power to film-makers and photographers.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe pinnacle of optical quality in a zoom\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/28_45_18_dgdn_a024_feature_opticalquality.jpg\" \/\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThrough the effective arrangement of 5 SLD elements and 3 aspherical elements, aberrations are rigorously corrected. Axial chromatic aberration, which is particularly noticeable with large-aperture lenses, has been thoroughly suppressed, and the lens delivers clear images with minimal coloration, from sharply focused details to large, smooth bokeh.\u003c\/p\u003e\r\n\r\n\u003cp\u003eSuppression of focus breathing\u003cbr \/\u003e\r\n\u0026nbsp;\u003c\/p\u003e\r\n\r\n\u003cdiv data-oembed-url=\"https:\/\/www.youtube.com\/watch?v=9pbY22p3s2s\u0026amp;ab_channel=SIGMA\"\u003e\r\n\u003cdiv\u003e\r\n\u003cdiv style=\"height:0; left:0; padding-bottom:56.25%; position:relative; width:100%\"\u003e\u003ciframe allow=\"accelerometer *; clipboard-write *; encrypted-media *; gyroscope *; picture-in-picture *; web-share *;\" allowfullscreen=\"\" scrolling=\"no\" src=\"\/\/if-cdn.com\/30HS9Sd\" style=\"top: 0; left: 0; width: 100%; height: 100%; position: absolute; border: 0;\" tabindex=\"-1\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cp\u003eWhen using regular lenses, the angle-of-view can change as focus moves from near to far, affecting precise composition. With the SIGMA 28-45mm F1.8 DG DN | Art this focus breathing is suppressed, enabling natural focus pulls when shooting video.\u003c\/p\u003e\r\n\r\n\u003cp\u003eMinimal flare and ghosting\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/28%2045%201%208%20dg%20dn%20a024%20Features%20full%20untitled%2000-00-57_37.png\" \/\u003e\u003cbr \/\u003e\r\nFlare and ghosting, which reduce image quality, have been largely eliminated using advanced simulation technology, ensuring the lens renders rich, high-contrast results in all conditions. In addition, in order to keep flare and ghosting to a minimum, the lens uses SIGMA\u0026rsquo;s Nano Porous Coating and Super Multi-Layer Coating, producing superior resistance to backlighting and enabling clear, saturated images in all lighting conditions.\u003c\/p\u003e\r\n\r\n\u003cp\u003eFaster focus with a linear motor\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe lens\u0026rsquo;s AF mechanism uses an HLA (High-response Linear Actuator) to combine accelerated focusing speed with exquisite precision. And because the motor is near-silent it allows video recording without noise.\u003c\/p\u003e\r\n\r\n\u003cp\u003ePrecise and comfortable manual focusing\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/28_45_18_dgdn_a024_f_03.jpg\" \/\u003e\u003cbr \/\u003e\r\n\u0026nbsp;\u003c\/p\u003e\r\n\r\n\u003cp\u003eTo deliver delicate and accurate manual focus, the lens employs a by-wire driven focus ring with optimum torque setting, high resolution and an adjustable rotation angle between 90\u0026deg; and 720\u0026deg;*. This allows film-makers to pull focus with organic smoothness, and photographers to focus manually with outstanding accuracy.\u003c\/p\u003e\r\n\r\n\u003cp\u003e* Only for L-Mount, and with compatible cameras.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAperture ring refinements\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/28_45_18_dgdn_a024_f_04_en.png\" \/\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe lens is equipped with an aperture ring as well as an aperture ring click switch and an aperture ring lock switch, allowing for aperture operation suitable for various shooting situations.\u003c\/p\u003e\r\n\r\n\u003cp\u003eEquipped with two AFL buttons\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/28_45_18_dgdn_a024_f_05.png\" \/\u003e\u003cbr \/\u003e\r\n\u0026nbsp;\u003c\/p\u003e\r\n\r\n\u003cp\u003eLocated on the side and on top of the barrel, two customizable* AFL buttons can be easily reached in either horizontal or vertical shooting positions.\u003c\/p\u003e\r\n\r\n\u003cp\u003e* Assignment of functions is limited to supported cameras and assignable functions vary depending on the camera.\u003c\/p\u003e\r\n\r\n\u003cp\u003eBuilt to withstand the elements\u003cbr \/\u003e\r\n\u003cimg alt=\"\" src=\"https:\/\/dynaphos.com\/static\/files\/images\/SIGMA%2028-45mm%20F1_8%20DG%20DN%20_%20ART%20%20Impression%20_%20Jack%20Redgate%2000-01-42_02.png\" \/\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eIn addition to a dust- and splash-resistant body*, the frontmost surface of the lens is coated with a water- and oil-repellent coating so that it can be used safely even in harsh outdoor environments.\u003c\/p\u003e\r\n\r\n\u003cp\u003e* The product is designed to be dust- and splash-resistant but is not waterproof. When using the lens near water, etc., take care not to allow large amounts of water to splash on it. If water gets inside the lens, it may cause a major malfunction and render the lens unrepairable.\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":53585781424465,"sku":"612965","price":1639.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9686\/2033\/files\/PJQhSC8zhO4kG7m7FMNJKFLmhGdPFX27.jpg?v=1776797136","url":"https:\/\/dynaphos.com\/en\/products\/obiektiv-sigma-af-28-45mm-f1-8-dg-dn-art-za-sony-e","provider":"Dynaphos","version":"1.0","type":"link"}