{"product_id":"tamron-16-50mm-f-2-8-a-lens-canon-rf","title":"Objectif Tamron 16-50 mm f\/2,8 A (Canon RF)","description":"\u003cp\u003e\u003cstrong\u003eTamron 16-50mm f\/2.8 A Lens (Canon RF)\u003c\/strong\u003e is a mirrorless lens for the Canon RF mount with APS-C format coverage. It spans a 16 to 50mm focal length range, equivalent to 25.6 to 80mm in 35mm terms, and maintains a maximum aperture of f\/2.8 throughout that range, closing down to f\/16 when required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstant f\/2.8 Maximum Aperture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe aperture holds at f\/2.8 from 16mm through 50mm, so the same maximum opening is available at every focal length in the zoom range. The minimum aperture is f\/16. A seven-blade rounded iris forms the aperture opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e14-Element, 10-Group Optical Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optical construction consists of 14 elements arranged in 10 groups. The lens covers an angle of view from 80° 24' at the wide end to 30° 16' at the tele end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClose Focusing and Magnification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMinimum focus distance is 6\" \/ 15.2 cm at the wide end and 11.5\" \/ 29.2 cm at the tele end. The lens provides a 1:4.5 macro reproduction ratio, with magnification from 0.21 to 0.22x.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutofocus and Physical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lens uses an autofocus system and does not include image stabilization. It accepts 55mm front filters and measures 2.7 x 3.1\" \/ 69.2 x 77.6 mm (diameter x length), weighing 11.2 oz \/ 317.5 g.\u003c\/p\u003e","brand":"Tamron","offers":[{"title":"Default Title","offer_id":68011347378545,"sku":"B091R700","price":749.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3414\/4871\/files\/tamron_b091r700_16_50mm_f_2_8_a_lens_2007683.jpg?v=1793091537","url":"https:\/\/excellentphoto.ca\/fr\/products\/tamron-16-50mm-f-2-8-a-lens-canon-rf","provider":"ExcellentPhoto","version":"1.0","type":"link"}