{"title":"Sigma 28-45mm f\/1.8 DG DN Art Lens","description":"","products":[{"product_id":"sigma-28-45mm-f1-8-dg-dn-art-lens-sony-e-mount","title":"Sigma 28-45mm f\/1.8 DG DN Art Lens - Sony E Mount","description":"\u003ch4\u003eSigma 28-45mm f\/1.8 DG DN Art Lens \u003c\/h4\u003e\n\u003cp\u003eThe\u003cstrong\u003e SIGMA 28-45mm f\/1.8 DG DN | Art\u003c\/strong\u003e is a full-frame zoom lens with a constant maximum aperture of F1.8, delivering sharpness and clarity comparable to that of a prime lens. Already the pioneer of unique, large-aperture zoom lenses including the SIGMA 18-35mm F1.8 DC HSM | Art and the SIGMA 24-35mm f\/2 DG HSM | Art, SIGMA introduces another fast, portable and versatile tool to its Art lineup.\u003c\/p\u003e\n\u003cp\u003eIn addition to its unprecedented brightness, the SIGMA 28-45mm f\/1.8 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe world's first full-frame, f\/1.8 maximum aperture zoom lens\u003c\/strong\u003e\u003cbr\u003eSIGMA has successfully developed the world's first full-frame zoom lens with a maximum aperture of f\/1.8. The SIGMA 28-45mm f\/1.8 DG DN | Art incorporates an inner zoom mechanism, a minimum focusing distance of 30cm across the entire zoom range, and a filter size of Dia. 82mm. Despite its advanced feature-set, the lens weighs less than 1kg, making it a portable and versatile option for either hand-held shooting or a gimbal setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstant maximum aperture of f\/1.8\u003c\/strong\u003e\u003cbr\u003eOnce a privilege reserved only for prime lenses, the maximum f\/1.8 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's accumulated optical design experience and advanced production technology at the company's sole production base in Aizu, Japan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePractical and stable inner zoom\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eConsistent close focus\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003ePremium build at a lighter weight\u003c\/strong\u003e\u003cbr\u003eBy rights, such a fast zoom should be big and heavy, but while the lens's rigidity and durability protect its sophisticated optical design, this is achieved at a weight of less than 1kg. What's more, this reliable photographic tool uses a versatile filter size of Dia. 82mm, meaning no compromise in portability or convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExcellent optical performance comparable to that of a prime lens\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eThe pinnacle of optical quality in a zoom\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eSuppression of focus breathing\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eMinimal flare and ghosting\u003c\/strong\u003e\u003cbr\u003eFlare 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'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\n\u003cp\u003e\u003cstrong\u003eHigh-speed AF speed and innovative features\u003c\/strong\u003e\u003cbr\u003eThe SIGMA 28-45mm F1.8 DG DN | Art delivers a range of professional features as impressive as its outstanding optical performance. With high-speed and adaptable AF, a durable weather-resistant structure, a de-clickable aperture ring, smooth manual focusing and on-barrel AFL buttons, all features combine to create a versatile photographic tool capable of responding to any situation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFaster focus with a linear motor\u003c\/strong\u003e\u003cbr\u003eThe lens'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\n\u003cp\u003e\u003cstrong\u003ePrecise and comfortable manual focusing\u003c\/strong\u003e\u003cbr\u003eTo deliver delicate and accurate manual focus, the lens employs a bi-wire driven focus ring with optimum torque setting, high resolution and an adjustable rotation angle between 90 Degree and 720 Degree . This allows film-makers to pull focus with organic smoothness, and photographers to focus manually with outstanding accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAperture ring refinements\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eEquipped with two AFL buttons\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eBuilt to withstand the elements\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eIncludes locking petal-type hood\u003c\/strong\u003e\u003cbr\u003eA petal-type hood is included to shield the lens from light. It has a locking mechanism for secure attachment and can be reversed for easier storage.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull-frame, F1.8 maximum aperture zoom lens\u003c\/li\u003e\n\u003cli\u003eOptical performance comparable to that of a prime lens\u003c\/li\u003e\n\u003cli\u003eInner zoom mechanism\u003c\/li\u003e\n\u003cli\u003eMinimum focusing distance of 30cm\u003c\/li\u003e\n\u003cli\u003eDust and splash-resistant structure\u003c\/li\u003e\n\u003cli\u003eHLA (High-response Linear Actuator) focus motor\u003c\/li\u003e\n\u003cli\u003eWater and oil repellent front coating\u003c\/li\u003e\n\u003cli\u003eDesigned to minimize focus breathing\u003c\/li\u003e\n\u003cli\u003eDesigned to minimize flare and ghosting\u003c\/li\u003e\n\u003cli\u003eEquipped with two AFL buttons\u003c\/li\u003e\n\u003cli\u003eAperture ring with de-click function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIn The Box:\u003c\/h4\u003e\n\u003cp\u003eSigma 28-45mm f\/1.8 DG DN Art Lens - Sony E Mount\u003cbr\u003eLens Hood\u003cbr\u003eSigma LCF-82 III 82mm Lens Cap\u003cbr\u003eSigma LCR II Rear Lens Cap for Sony E\u003cbr\u003eLimited 4-Year Manufacturer Warranty\u003c\/p\u003e\n\u003c!----\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":42758612746285,"sku":"9679","price":1414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/6167\/4285\/files\/9679_01_Hero.png?v=1725952370"},{"product_id":"sigma-28-45mm-f-1-8-dg-dn-art-lens-l-mount","title":"Sigma 28-45mm f\/1.8 DG DN Art Lens - L Mount","description":"\u003ch4\u003eSigma 28-45mm f\/1.8 DG DN Art Lens\u003c\/h4\u003e\n\u003cp\u003eThe\u003cstrong\u003e SIGMA 28-45mm f\/1.8 DG DN | Art\u003c\/strong\u003e is a full-frame zoom lens with a constant maximum aperture of f\/1.8, delivering sharpness and clarity comparable to that of a prime lens. Already the pioneer of unique, large-aperture zoom lenses including the SIGMA 18-35mm f\/1.8 DC HSM | Art and the SIGMA 24-35mm f\/2 DG HSM | Art, SIGMA introduces another fast, portable and versatile tool to its Art lineup.\u003c\/p\u003e\n\u003cp\u003eIn addition to its unprecedented brightness, the SIGMA 28-45mm f\/1.8 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe world's first full-frame, f\/1.8 maximum aperture zoom lens\u003c\/strong\u003e\u003cbr\u003eSIGMA has successfully developed the world's first full-frame zoom lens with a maximum aperture of f\/1.8. The SIGMA 28-45mm f\/1.8 DG DN | Art incorporates an inner zoom mechanism, a minimum focusing distance of 30cm across the entire zoom range, and a filter size of Dia. 82mm. Despite its advanced feature-set, the lens weighs less than 1kg, making it a portable and versatile option for either hand-held shooting or a gimbal setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstant maximum aperture of f\/1.8\u003c\/strong\u003e\u003cbr\u003eOnce a privilege reserved only for prime lenses, the maximum f\/1.8 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's accumulated optical design experience and advanced production technology at the company's sole production base in Aizu, Japan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePractical and stable inner zoom\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eConsistent close focus\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003ePremium build at a lighter weight\u003c\/strong\u003e\u003cbr\u003eBy rights, such a fast zoom should be big and heavy, but while the lens's rigidity and durability protect its sophisticated optical design, this is achieved at a weight of less than 1kg. What's more, this reliable photographic tool uses a versatile filter size of Dia. 82mm, meaning no compromise in portability or convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExcellent optical performance comparable to that of a prime lens\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eThe pinnacle of optical quality in a zoom\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eSuppression of focus breathing\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eMinimal flare and ghosting\u003c\/strong\u003e\u003cbr\u003eFlare 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'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\n\u003cp\u003e\u003cstrong\u003eHigh-speed AF speed and innovative features\u003c\/strong\u003e\u003cbr\u003eThe SIGMA 28-45mm F1.8 DG DN | Art delivers a range of professional features as impressive as its outstanding optical performance. With high-speed and adaptable AF, a durable weather-resistant structure, a de-clickable aperture ring, smooth manual focusing and on-barrel AFL buttons, all features combine to create a versatile photographic tool capable of responding to any situation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFaster focus with a linear motor\u003c\/strong\u003e\u003cbr\u003eThe lens'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\n\u003cp\u003e\u003cstrong\u003ePrecise and comfortable manual focusing\u003c\/strong\u003e\u003cbr\u003eTo deliver delicate and accurate manual focus, the lens employs a bi-wire driven focus ring with optimum torque setting, high resolution and an adjustable rotation angle between 90 Degree and 720 Degree . This allows film-makers to pull focus with organic smoothness, and photographers to focus manually with outstanding accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAperture ring refinements\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eEquipped with two AFL buttons\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eBuilt to withstand the elements\u003c\/strong\u003e\u003cbr\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\n\u003cp\u003e\u003cstrong\u003eIncludes locking petal-type hood\u003c\/strong\u003e\u003cbr\u003eA petal-type hood is included to shield the lens from light. It has a locking mechanism for secure attachment and can be reversed for easier storage.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull-frame, F1.8 maximum aperture zoom lens\u003c\/li\u003e\n\u003cli\u003eOptical performance comparable to that of a prime lens\u003c\/li\u003e\n\u003cli\u003eInner zoom mechanism\u003c\/li\u003e\n\u003cli\u003eMinimum focusing distance of 30cm\u003c\/li\u003e\n\u003cli\u003eDust and splash-resistant structure\u003c\/li\u003e\n\u003cli\u003eHLA (High-response Linear Actuator) focus motor\u003c\/li\u003e\n\u003cli\u003eWater and oil repellent front coating\u003c\/li\u003e\n\u003cli\u003eDesigned to minimize focus breathing\u003c\/li\u003e\n\u003cli\u003eDesigned to minimize flare and ghosting\u003c\/li\u003e\n\u003cli\u003eEquipped with two AFL buttons\u003c\/li\u003e\n\u003cli\u003eAperture ring with de-click function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIn The Box:\u003c\/h4\u003e\n\u003cp\u003eSigma 28-45mm f\/1.8 DG DN Art Lens - L Mount\u003cbr\u003eLens Hood\u003cbr\u003eSigma LCF-82 III 82mm Lens Cap\u003cbr\u003eSigma LCR II Rear Lens Cap for L Mount\u003cbr\u003eLimited 4-Year Manufacturer Warranty\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":42758625132589,"sku":"9686","price":1414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/6167\/4285\/files\/9686_02.png?v=1725952355"}],"url":"https:\/\/glozerscamera.shop\/collections\/sigma-28-45mm-f-1-8-dg-dn-art-lens.oembed","provider":"Glazer's Camera","version":"1.0","type":"link"}