{"product_id":"sigma-50-120mm-f-2-8-dc-os-contemporary-lens-fujifilm-x","title":"Objectif Sigma 50-120 mm f\/2,8 DC OS Contemporary (FUJIFILM X)","description":"\u003cp\u003e\u003cstrong\u003eSigma 50-120mm f\/2.8 DC OS Contemporary Lens (FUJIFILM X)\u003c\/strong\u003e is a mirrorless lens designed for APS-C format coverage, offering a 50 to 120mm focal length range that translates to an 80 to 192mm equivalent on 35mm-format systems. It maintains a constant maximum aperture of f\/2.8 throughout the zoom range, with a minimum aperture of f\/22, and uses an autofocus system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstant f\/2.8 Maximum Aperture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lens holds a maximum aperture of f\/2.8 across the entire 50 to 120mm focal range, so the available light-gathering capacity does not change as the lens is zoomed. The aperture can be stopped down to a minimum of f\/22. An 11-blade rounded iris is used in the aperture design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptical Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optical design consists of 18 elements arranged in 13 groups. The lens covers an angle of view from 30° to 12.8° across its focal length range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Focus Distance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMinimum focus distance varies by focal length, measuring 9.1\" \/ 23.1 cm at the wide end and 21.7\" \/ 55.1 cm at the tele end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions and Filter Thread\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lens measures 2.7 x 3.8\" \/ 69 x 97 mm in diameter and length, and weighs 14.5 oz \/ 410 g. It accepts 55 mm front filters.\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":67666587320689,"sku":"COS50120DCX","price":1099.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3414\/4871\/files\/sigma_694972_50_120mm_f_2_8_dc_os_2005236.jpg?v=1791477757","url":"https:\/\/excellentphoto.ca\/fr\/products\/sigma-50-120mm-f-2-8-dc-os-contemporary-lens-fujifilm-x","provider":"ExcellentPhoto","version":"1.0","type":"link"}