SIGMA was determined to create a zoom lens that offers the same brightness and resolution as a fixed focal length lens: in other words, the highest level of optical performance and expressive power. The first result of this challenge was the SIGMA 18-35mm F1.8 DC HSM | Art. In addition to fulfilling the exacting requirements of SIGMA\u2019s Art line, this lens was the world\u2019s first APS-C zoom for DSLRs to offer a constant F1.8 aperture value throughout the zoom range. Building on this concept, SIGMA has developed the new SIGMA 50-100mm F1.8 DC HSM | Art lens for Canon, a large-diameter mid-range telephoto zoom lens. While offering even greater brightness than a F2.8 telephoto zoom, this lens covers the focal lengths of three prime lenses in one package: 85mm F1.8, 105mm F1.8, and 135 mm F1.8 (35mm equivalent). A true game-changer, this lens is ideal for portraits with subtle bokeh effects and more, and it sets a new standard for zoom lens image quality.<\/p>\n
To help minimize axial and transverse chromatic aberration, this lens features an optimal arrangement of three FLD (\u201cF\u201d Low Dispersion) glass elements, one SLD (Special Low Dispersion) glass element, three high-refractive index SLD glass elements, and one high-refractive index, high-dispersion glass element. By including one or more low-dispersion element in every element group, this lens ensures outstanding image quality throughout the zoom and focal range.<\/p>\n
The diaphragm blades feature Carbon Feather film, and the diaphragm unit features a new polycarbonate made with fluorine. Thanks to these innovations, diaphragm operation is exceptionally smooth even during continuous shooting, while the new polycarbonate is exceptionally durable and wear-resistant.<\/p>\n","protected":false},"excerpt":{"rendered":"
An APS-C Format Mid-Tele Zoom Lens Offering A Large F1.8 Aperture Throughout The Zoom Range. SIGMA was determined to create<\/p>\n","protected":false},"featured_media":10544,"template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[26,85],"product_tag":[],"class_list":{"0":"post-10433","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lenses","7":"product_cat-telephoto-lenses","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product\/10433"}],"collection":[{"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product\/10433\/revisions"}],"predecessor-version":[{"id":11567,"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product\/10433\/revisions\/11567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/media\/10544"}],"wp:attachment":[{"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/media?parent=10433"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product_brand?post=10433"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product_cat?post=10433"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sigmalens-egypt.com\/ar\/wp-json\/wp\/v2\/product_tag?post=10433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}