{"id":11782,"date":"2012-03-13T22:02:53","date_gmt":"2012-03-13T20:02:53","guid":{"rendered":"http:\/\/ylovephoto.com\/fr\/?p=11782"},"modified":"2012-03-13T22:05:08","modified_gmt":"2012-03-13T20:05:08","slug":"nouveau-sony-alpha-65-55-57","status":"publish","type":"post","link":"https:\/\/www.ylovephoto.com\/fr\/2012\/03\/13\/nouveau-sony-alpha-65-55-57\/","title":{"rendered":"Nouveau Sony Alpha : 65 + 55 = 57"},"content":{"rendered":"<figure id=\"attachment_11789\" aria-describedby=\"caption-attachment-11789\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-300x245.jpg\" alt=\"Sony Alpha 57\" title=\"SLT-A57_wSAL1855_1_JPG\" width=\"300\" height=\"245\" class=\"size-medium wp-image-11789\" srcset=\"https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-300x245.jpg 300w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-600x491.jpg 600w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-480x392.jpg 480w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-235x192.jpg 235w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-75x61.jpg 75w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-350x286.jpg 350w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG-220x180.jpg 220w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_1_JPG.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-11789\" class=\"wp-caption-text\">Sony Alpha 57<\/figcaption><\/figure>\n<p>Quand Sony veut remplacer un appareil comme le Sony Alpha 55, ils peuvent tout re-concevoir ou ils peuvent reprendre le meilleur du pass\u00e9 (r\u00e9cent) et cr\u00e9er un produit en progr\u00e8s notable. C&rsquo;est ainsi que les ing\u00e9nieurs de Sony ont con\u00e7u le tout nouveau <strong>Sony Alpha 57<\/strong> : on reprend le contenu principal d&rsquo;un Alpha 55 pour le mettre dans un corps de l&rsquo;Alpha 65. Mais il a \u00e9t\u00e9 bon de choisir les meilleures technologies pour le r\u00e9sultat pour en faire mieux qu&rsquo;un produit composite.<\/p>\n<p>Voici comment est fait un Sony Alpha 57 :<\/p>\n<ul>\n<li>Un capteur 16.7 MP APS-C provenant du Nex-5N<\/li>\n<li>Un bo\u00eetier d\u00e9riv\u00e9 de celui du Sony Alpha 65<\/li>\n<li>Le plus r\u00e9cent processeur BIONZ<\/li>\n<li>L&rsquo;autofocus du Sony Alpha 55 avec des am\u00e9liorations algorithmiques<\/li>\n<li>Le viseur \u00e9lectronique de l&rsquo;Alpha 55 (donc sensiblement moins bon que sur l&rsquo;Alpha 65 et l&rsquo;Alpha 77 mais&#8230; moins cher)<\/li>\n<li>L&rsquo;afficheur orientable du A55<\/li>\n<\/ul>\n<p>L&rsquo;obturateur est sans doute un <em>mix<\/em> plus complexe des technologies d\u00e9j\u00e0 connues de Sony et de multiples am\u00e9liorations (8 i\/s, ou 10 i\/s si la mise au point est fix\u00e9e, ou 12 i\/s si la r\u00e9solution est r\u00e9duite).<\/p>\n<p><a href=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-600x394.jpg\" alt=\"Sony Alpha 57\" title=\"SLT-A57_top_JPG\" width=\"600\" height=\"394\" class=\"aligncenter size-large wp-image-11790\" srcset=\"https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-600x394.jpg 600w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-300x197.jpg 300w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-480x315.jpg 480w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-235x154.jpg 235w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-75x49.jpg 75w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-350x229.jpg 350w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG-220x144.jpg 220w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_top_JPG.jpg 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>La vid\u00e9o (maintenant obligatoire sur tout appareil photo reflex ou pas) permet de AVCHD 2.0, un mode permet de recadrer automatiquement les portraits pour respecter la r\u00e8gle des tiers (pas tr\u00e8s dur en logiciel et certainement \u00e9ducatif pour les photographes pas toujours attentifs comme moi), <\/p>\n<p>Tous les d\u00e9tails sont sur la page sp\u00e9ciale pour le <a href=\"\/fr\/sony\/sony-alpha-57\/\">Sony Alpha 57<\/a>.<\/p>\n<p><a href=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-600x332.jpg\" alt=\"\" title=\"a57_auto_portrait_framing\" width=\"600\" height=\"332\" class=\"aligncenter size-large wp-image-11787\" srcset=\"https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-600x332.jpg 600w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-300x166.jpg 300w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-480x265.jpg 480w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-235x130.jpg 235w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-75x41.jpg 75w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-350x193.jpg 350w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-220x121.jpg 220w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing-237x132.jpg 237w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/a57_auto_portrait_framing.jpg 1278w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Nous verrons cet <strong>Alpha 57<\/strong> en vente d\u00e8s le mois d&rsquo;Avril. Au prix de US$700, cela devrait \u00eatre un appareil s\u00e9rieux capable d&rsquo;attirer l&rsquo;attention de bien des amateurs.<\/p>\n<h3>Vid\u00e9os compl\u00e9mentaires<\/h3>\n<p><center><iframe loading=\"lazy\" width=\"600\" height=\"335\" src=\"http:\/\/www.youtube.com\/embed\/Xj7zeanvDNo?rel=0\" frameborder=\"0\" allowfullscreen><\/iframe><br \/><a href=\"http:\/\/youtu.be\/Xj7zeanvDNo\">YouTube link<\/a><\/center><\/p>\n<figure id=\"attachment_11791\" aria-describedby=\"caption-attachment-11791\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-600x438.jpg\" alt=\"Sony Alpha 57\" title=\"SLT-A57_wSAL1855_TMT_02_JPG\" width=\"600\" height=\"438\" class=\"size-large wp-image-11791\" srcset=\"https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-600x438.jpg 600w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-300x219.jpg 300w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-480x350.jpg 480w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-235x171.jpg 235w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-75x54.jpg 75w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-350x255.jpg 350w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-220x160.jpg 220w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG-90x65.jpg 90w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/SLT-A57_wSAL1855_TMT_02_JPG.jpg 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-11791\" class=\"wp-caption-text\">Sony Alpha 57<\/figcaption><\/figure>\n<figure id=\"attachment_11792\" aria-describedby=\"caption-attachment-11792\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg.jpeg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg.jpeg\" alt=\"Sony Alpha 57\" title=\"Sony-SLT-A57_front.jpg\" width=\"550\" height=\"411\" class=\"size-full wp-image-11792\" srcset=\"https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg.jpeg 550w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg-300x224.jpg 300w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg-480x358.jpg 480w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg-235x175.jpg 235w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg-75x56.jpg 75w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg-350x261.jpg 350w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2012\/03\/Sony-SLT-A57_front.jpg-220x164.jpg 220w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><figcaption id=\"caption-attachment-11792\" class=\"wp-caption-text\">Sony Alpha 57<\/figcaption><\/figure>\n<h3>Press Release<\/h3>\n<p>SAN DIEGO, March 12, 2012 \u2014 A wider palette of creative options is now accessible to more shooters with the \u03b157 camera, the newest addition to Sony\u2019s popular line of A-mount cameras employing Translucent Mirror Technology.<\/p>\n<p>The innovative Translucent Mirror design directs incoming light to the CMOS image sensor and the AF sensor at the same time, allowing full-time continuous AF during both still and video shooting. Users can also frame, focus and preview shots in real-time on the high-resolution Tru-Finder\u2122 electronic viewfinder, which offers a wide viewing angle and 100% field of view. This allows photographers to capture exactly what they see on the screen.<\/p>\n<p><span id=\"more-23224\"><\/span><\/p>\n<p>A natural successor to Sony\u2019s acclaimed \u03b155 camera, the \u03b157 is positioned for a wide audience of DSLR users. It can shoot still images at up to 12 frames per second, full HD video at 60p, 60i or 24p frame rates and has a variety of creative modes including Auto Portrait Framing, a world\u2019s first technology.<\/p>\n<p>\u201cToday\u2019s DSLR consumer is looking for a higher level of control and flexibility in their camera,\u201d said Mike Kahn, director of the Alpha camera business group for Sony Electronics. \u201cWith the introduction of the new \u03b157, we\u2019re bringing blazing fast response rates, enhanced artistic capabilities and other advanced features to the mainstream DSLR marketplace, offering professional-grade performance at affordable prices.\u201d<\/p>\n<p>With the \u03b157 camera, shooting speeds of up to 12 frames per second are achieved in new Tele-zoom Continuous Advance Priority AE mode, maintaining continuous auto focus and auto exposure with fixed aperture. Magnifying the central portion of the sensor\u2019s image by 1.4x, it\u2019s perfect for capturing split-second action close-ups with a burst of sharply focused images, even when the subject is moving. In this shooting mode, aperture is fixed at either f\/3.5 or the maximum aperture of lens in use (whichever is smaller) and image size of photos is about 8.4 megapixels.<\/p>\n<p>Additionally, the \u03b157 camera lets people create powerfully expressive Full HD movies. Responsive full-time continuous phase detection AF ensures that moving subjects stay sharply focused, just like with still shooting. Support for the AVCHD\u2122 Ver. 2.0 (Progressive) format means that Full HD resolution movies can be captured with 60p frame rate: ideal for capturing smooth, blur-free action. Shooting in 24p is also available to give footage a rich, cinematic look. Movie-making options are enhanced further with full control over P\/A\/S\/M shooting modes for virtually limitless creative expression.<\/p>\n<p>The \u03b157 model shares the \u03b165\u2019s 15-point AF system with three cross sensors delivering fast, accurate TTL phase detection autofocus. Newly enhanced Object Tracking AF keeps faces or other selected objects in sharp focus \u2013 even if a target is obscured momentarily by another passing object.<\/p>\n<p>Even the novice photographers can now easily create pro-style portraits with the \u03b157 thanks to new Auto Portrait Framing, a world\u2019s first technology. Using face detection and the compositional \u2018rule of thirds,\u2019 the camera identifies a subject\u2019s position, trimming the scene to create tightly framed, professional-looking pictures in portrait or landscape orientation while maintaining a copy of the original image. Saving both the original photo plus the adjusted version allows for easy comparison between the two images, offering photographers inspiration to refine their portrait skills.<\/p>\n<p>To get closer to the subject, 2x Clear Image Zoom digital zoom technology doubles the effective magnification of your lens and is a highly practical alternative to travelling with a bigger, bulkier telephoto lens. The camera uses Sony\u2019s \u201cBy Pixel Super Resolution Technology\u201d to ensure that cropped and zoomed images retain full pixel resolution.<\/p>\n<p>Additionally, the model\u2019s range of popular in-camera Picture Effect modes includes 11 different effects and 15 total variations \u2013 offering a generous palette of \u2018PC-free\u2019 artistic treatments, including Pop Color, HDR Painting, Miniature Mode and much more. Results can be previewed directly in live view mode on the LCD screen or in the new Tru-Finder\u2122 electronic viewfinder while shooting either Full HD video or stills.<\/p>\n<p>Still and video shooting, framing, focusing and real-time preview of exposure adjustments are a pleasure with the new Tru-Finder\u2122 electronic viewfinder. With ultra-detailed 1440k dot resolution and a 100% field of view, it rivals quality optical viewfinders. There\u2019s a choice of selectable high-resolution information displays with a wide viewing-angle to help consumers shoot with confidence, including a digital level gauge and framing grid. Information can be displayed either directly in the viewfinder or on the angle-adjustable 7.5 cm (3.0-type) Xtra Fine LCD\u2122 display.<\/p>\n<p>Ensuring detail-packed images, the 16.1 effective megapixel Exmor\u00ae APS HD CMOS sensor is teamed with a latest-generation BIONZ\u00ae engine. Refined by Sony during the development of its flagship \u03b177 and high-end \u03b165 cameras, this powerful processor effortlessly handles large amounts of image data for flawless, low-noise images and Full HD video.<\/p>\n<p>Thanks to the BIONZ processor, creative shooting opportunities are boosted by an outstanding sensitivity range of ISO 100-16,000. Users will experience consistently natural, low-noise images \u2013 whether shooting at fast shutter speeds to freeze dynamic action or handheld without flash in low light.<\/p>\n<p>Pricing and Availability<\/p>\n<p>The new \u03b157 interchangeable lens camera will be available this April with an 18-55mm kit zoom lens for $800 (model SLT-A57K). It will also be offered as body-only for about $700 (model SLT-A57).<\/p>\n<p>Sony will also be introducing a new battery-powered LED video light, model HVL-LE1, which broadens options for recording video indoors or in low light. This new accessory will be available this month for about $250.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quand Sony veut remplacer un appareil comme le Sony Alpha 55, ils peuvent tout re-concevoir ou ils peuvent reprendre le meilleur du pass\u00e9 (r\u00e9cent) et cr\u00e9er un produit en progr\u00e8s notable. C&rsquo;est ainsi que les ing\u00e9nieurs de Sony ont con\u00e7u le tout nouveau Sony Alpha 57 : on reprend le contenu principal d&rsquo;un Alpha 55 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11796,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[624],"tags":[334,647],"class_list":["post-11782","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sony-alpha-57","tag-alpha","tag-sony"],"_links":{"self":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts\/11782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/comments?post=11782"}],"version-history":[{"count":0,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts\/11782\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/media\/11796"}],"wp:attachment":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/media?parent=11782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/categories?post=11782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/tags?post=11782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}