{"id":263,"date":"2008-08-27T02:43:21","date_gmt":"2008-08-27T00:43:21","guid":{"rendered":"https:\/\/www.ilkercanikligil.com\/?p=263"},"modified":"2008-08-27T11:18:28","modified_gmt":"2008-08-27T09:18:28","slug":"eos-50d-megapixel-yarisi-devam","status":"publish","type":"post","link":"https:\/\/ilkercanikligil.me\/index.php\/2008\/08\/27\/eos-50d-megapixel-yarisi-devam\/","title":{"rendered":"EOS 50D: Megapixel Yar\u0131\u015f\u0131 Devam"},"content":{"rendered":"

EOS 50D Canon ve DSLR tarihinde \u00f6nemli bir s\u0131\u00e7rama olacak gibi g\u00f6r\u00fcn\u00fcyor. 10.1 MP’den 15.1’e \u00e7\u0131kmak, hem de bu s\u0131rada max ISO yu 12800’e \u00e7\u0131karmak m\u00fchendislik a\u00e7\u0131s\u0131ndan kolay i\u015f de\u011fil. Herkes megapiksel yar\u0131\u015f\u0131n\u0131n bitti\u011fini d\u00fc\u015f\u00fcn\u00fcyordu. Hem merceklerin hem de fizik biliminin izin verdi\u011fi s\u0131n\u0131ra \u00e7ok yak\u0131n oldu\u011fumuz genel kan\u0131yd\u0131 (\u00d6rne\u011fin k\u00fc\u00e7\u00fck kameralarda MP yar\u0131\u015f\u0131 bitti \u00e7\u00fcnk\u00fc alg\u0131lay\u0131c\u0131 boyutu daha fazla pikseli s\u0131k\u0131\u015ft\u0131rmaya izin vermiyor. Bunu yapsan\u0131z bile elde etti\u011finiz \u015fey daha fazla g\u00fcr\u00fclt\u00fc oluyor)<\/p>\n

Peki bu nas\u0131l oldu? Web den derledi\u011fim bir ka\u00e7 nokta ile a\u00e7\u0131klarsak:<\/p>\n


\n– Alg\u0131lay\u0131c\u0131n\u0131n \u00f6n\u00fcndeki mikro mercekler aras\u0131ndaki mesafe s\u0131f\u0131ra indirildi. B\u00f6ylece \u0131\u015f\u0131k kayb\u0131 yok edilmi\u015f oldu. (A\u015fa\u011f\u0131daki grafik DPreview.com dan al\u0131nm\u0131\u015ft\u0131r)<\/p>\n

\"\"<\/a><\/p>\n

– Yeni alg\u0131lay\u0131c\u0131 daha d\u00fc\u015f\u00fck voltaj de\u011ferleriyle \u00e7al\u0131\u015f\u0131yor. B\u00f6ylece \u0131s\u0131nma ve buna ba\u011fl\u0131 “noise” sorunu azalm\u0131\u015f oluyor.<\/p>\n

– Daha iyi “Say\u0131sal G\u00fcr\u00fclt\u00fc \u00d6nleme Sistemi” (Digital Noise Reduction): Yeni i\u015flemci DIGIC 4 daha h\u0131zl\u0131 ve bu sayede y\u00fcksek ASA’larda 2 – 4 – 8\u00c2\u00a0 pikseli birlikte analiz edip g\u00fcr\u00fclt\u00fcy\u00fc azaltabiliyor. Ayr\u0131ca DIGIC 4 birden \u00e7ok g\u00fcr\u00fclt\u00fc giderme seviyesine de izin veriyor.<\/p>\n

Sonu\u00e7 olarak 50D’nin yeni bir DSLR ku\u015fa\u011f\u0131 i\u00e7in ba\u015flang\u0131\u00e7 oldu\u011funu s\u00f6yleyebiliriz. B\u00fcy\u00fck olas\u0131l\u0131kla bu y\u0131l i\u00e7inde 39 MP’lik yeni EOS 1Ds Mark 4 gelebilir.<\/p>\n

Peki bu gidi\u015f duracak m\u0131? Evet bir yerde duracak (fizik biliminin s\u0131n\u0131rlar\u0131 dahilinde) ama o durma noktas\u0131na daha var gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n

PS: Bunlar\u0131n d\u0131\u015f\u0131nda yeni 50D de ba\u015fka hi\u00e7 bir kamerada olmayan bir teknoloji var: Peripheral Illumination Correction: Yani 50D merceklerin en b\u00fcy\u00fck sorunlar\u0131ndan biri olan kenarlardaki \u0131\u015f\u0131k kayb\u0131n\u0131 say\u0131sal olarak tolere edebilecek. 50D nin i\u00e7inde 26 mercekle ilgili veri taban\u0131 var. Istenirse 40 merce\u011fe kadar bu veritaban\u0131 geni\u015fletilebiliyor.<\/p>\n","protected":false},"excerpt":{"rendered":"

EOS 50D Canon ve DSLR tarihinde \u00f6nemli bir s\u0131\u00e7rama olacak gibi g\u00f6r\u00fcn\u00fcyor. 10.1 MP’den 15.1’e \u00e7\u0131kmak, hem de bu s\u0131rada max ISO yu 12800’e \u00e7\u0131karmak m\u00fchendislik a\u00e7\u0131s\u0131ndan kolay i\u015f de\u011fil. Herkes megapiksel yar\u0131\u015f\u0131n\u0131n bitti\u011fini d\u00fc\u015f\u00fcn\u00fcyordu. Hem merceklerin hem de fizik biliminin izin verdi\u011fi s\u0131n\u0131ra \u00e7ok yak\u0131n oldu\u011fumuz genel kan\u0131yd\u0131 (\u00d6rne\u011fin k\u00fc\u00e7\u00fck kameralarda MP yar\u0131\u015f\u0131 bitti … Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-263","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/posts\/263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/comments?post=263"}],"version-history":[{"count":6,"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/posts\/263\/revisions"}],"predecessor-version":[{"id":270,"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/posts\/263\/revisions\/270"}],"wp:attachment":[{"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/media?parent=263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/categories?post=263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ilkercanikligil.me\/index.php\/wp-json\/wp\/v2\/tags?post=263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}