{"id":661350,"date":"2026-10-09T10:35:05","date_gmt":"2026-10-09T07:35:05","guid":{"rendered":"https:\/\/www.fotomonza.com\/?post_type=product&#038;p=661350"},"modified":"2026-10-21T16:44:47","modified_gmt":"2026-10-21T13:44:47","slug":"sigma-50-120mm-f-2-8-dc-os-contemporary-objektiivi-canon-rf-s","status":"publish","type":"product","link":"https:\/\/www.fotomonza.com\/en\/kauppa\/sigma-50-120mm-f-2-8-dc-os-contemporary-objektiivi-canon-rf-s\/","title":{"rendered":"Sigma 50\u2013120mm f\/2.8 DC OS Contemporary lens, Canon RF-S"},"content":{"rendered":"<h2>Sigma 50\u2013120mm f\/2.8 DC OS Contemporary lens, Canon RF-S<\/h2>\n<p>The Sigma 50\u2013120mm F2.8 DC OS | Contemporary is a telephoto zoom lens designed for APS-C cameras, featuring a constant f\/2.8 aperture across the entire zoom range. It is ideal for portrait and product photography, travel and video recording when you want to cover a range of focal lengths with a single lens. Discover our other <a href=\"https:\/\/www.fotomonza.com\/tuote-osasto\/objektiivit\/objektiivit-peilittomille\/\">lenses for mirrorless cameras<\/a>.<\/p>\n<h4>Brightness across the entire zoom range<\/h4>\n<p>The fixed f\/2.8 aperture maintains the same light intensity when zooming and makes it easier to take photographs in low light. The telephoto perspective and large aperture isolate the subject from a soft background, whilst perspective compression gives product shots a calm, controlled look.<\/p>\n<h4>Smooth focusing for video too<\/h4>\n<p>The HLA linear motor focuses quickly and smoothly in both stills and video. Focus breathing is minimised, so the composition remains unchanged when shifting the focus.<\/p>\n<h2>Main features<\/h2>\n<ul>\n<li>The focal length corresponds to a range of approximately 75\u2013180 mm in the APS-C format, covering portraits and tighter framing.<\/li>\n<li>The fixed f\/2.8 aperture allows for fast shutter speeds and a soft background at every focal length.<\/li>\n<li>The HLA linear motor provides fast and quiet autofocus.<\/li>\n<li>FLD, SLD and aspherical lens elements deliver high contrast from the centre to the edges of the image.<\/li>\n<li>Minimising focus breathing keeps the framing stable during video recording.<\/li>\n<li>Measuring just 99 mm in length and weighing 390 g, this device is easy to take with you when travelling.<\/li>\n<li>The simple layout of the controls ensures ease of use in day-to-day work.<\/li>\n<\/ul>\n<h2>Technical specifications<\/h2>\n<ul>\n<li>Focal length: 50\u2013120 mm<\/li>\n<li>Equivalent focal length: approx. 75\u2013180 mm<\/li>\n<li>Maximum aperture: f\/2.8 (fixed)<\/li>\n<li>Sensor format: APS-C<\/li>\n<li>Mounting: the Canon RF-S<\/li>\n<li>Filter thread 55mm<\/li>\n<li>Focusing motor: HLA linear motor<\/li>\n<li>Special lenses: FLD, SLD, aspherical<\/li>\n<li>Length: 99 mm<\/li>\n<li>Weight: 390 g<\/li>\n<\/ul>\n<p>View all <a href=\"https:\/\/www.fotomonza.com\/tuotemerkki\/sigma\/\">Sigma products<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Sigma 50\u2013120mm f\/2.8 DC OS Contemporary is an APS-C telephoto zoom lens for the Canon RF-S mount, featuring a constant f\/2.8 aperture. The HLA motor focuses quickly for both stills and video, and its weight of 390 grams makes it easy to carry.<\/p>","protected":false},"featured_media":661349,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"pwb-brand":[6170],"product_brand":[],"product_cat":[271,10860],"product_tag":[],"class_list":["post-661350","product","type-product","status-publish","has-post-thumbnail","pwb-brand-sigma","product_cat-objektiivit","product_cat-objektiivit-peilittomille","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"brands":[{"id":6170,"name":"Sigma","slug":"sigma"}],"_links":{"self":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product\/661350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/comments?post=661350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/media\/661349"}],"wp:attachment":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/media?parent=661350"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=661350"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product_brand?post=661350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product_cat?post=661350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product_tag?post=661350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}