{"product_id":"sigma-18-50mm-f28-dc-dn-contemporary-canon-rf","title":"Sigma 18-50mm f\/2.8 DC DN – Canon RF","description":"\u003ch3\u003eYour Go-Anywhere Standard Zoom\u003c\/h3\u003e\u003cp\u003eMeet the lens that punches far above its size. Sigma's 18-50mm f\/2.8 DC DN Contemporary is engineered specifically for APS-C Canon RF mirrorless cameras, delivering a 35mm-equivalent range of 29–80mm — wide enough for architecture and landscapes, tight enough for portraits and events — all without ever leaving the f\/2.8 constant maximum aperture behind. That means confident shooting in low light and effortless background separation, no matter where you zoom.\u003c\/p\u003e\u003ch3\u003ePrecision Optics, Silently Fast Autofocus\u003c\/h3\u003e\u003cp\u003eInside, three high-precision glass-molded aspherical elements work alongside a Special Low Dispersion (SLD) element to crush distortion, chromatic aberration, and color fringing before they can reach your sensor. A Super Multi-Layer Coating battles flare and ghosting in harsh light, while in-camera aberration correction cleans up any remaining vignetting or distortion for images that are sharp and true. The stepping motor autofocus is nearly silent — ideal for video work, quiet venues, and tracking unpredictable subjects like kids or animals. Push in close and the 4.8-inch minimum focusing distance with a 1:2.8 maximum magnification ratio opens the door to compelling macro-style shots. A rounded seven-blade diaphragm ensures background blur stays smooth and cinematic. Compact, versatile, and brilliantly capable.\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":45534900977799,"sku":"SIGMA-18-50-CNN-TCR","price":507.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/8561\/2423\/files\/2389078.jpg?v=1786729444","url":"https:\/\/tech0rini.com\/products\/sigma-18-50mm-f28-dc-dn-contemporary-canon-rf","provider":"Tech0rini","version":"1.0","type":"link"}