{"id":8555,"date":"2010-04-05T14:17:53","date_gmt":"2010-04-05T12:17:53","guid":{"rendered":"http:\/\/philipbloom.co.uk\/?p=8555"},"modified":"2010-04-05T21:49:16","modified_gmt":"2010-04-05T19:49:16","slug":"5dmkii-2-0-4-firmware-bug-with-canon-f2-8l-is-100mm-macro-lens","status":"publish","type":"post","link":"https:\/\/philipbloom.net\/blog\/5dmkii-2-0-4-firmware-bug-with-canon-f2-8l-is-100mm-macro-lens\/","title":{"rendered":"5DmkII 2.0.4 firmware bug with Canon F2.8L IS 100mm Macro lens and it seems many others!"},"content":{"rendered":"<p style=\"text-align: left; \">This has been reported by a number of people I know but I haven&#8217;t tried it yet! When using the Canon 100mm Macro IS F2.8L in manual focus mode the iris changed on it&#8217;s own. This happens only with the new firmware, not the old 30p only version. It happens in stills and video. For much more info please visit the <a href=\"http:\/\/5dmark2.wordpress.com\/2010\/04\/05\/malfunction-in-firmware-2-0-4\/\">5DmkII improvements team&#8217;s<\/a> website. From the looks of the comments it seems many other lenses are suffering from this too. Damn!<\/p>\n<p style=\"text-align: left; \"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8556 lazyload\" title=\"base_media\" data-src=\"http:\/\/staging.philipbloom.net\/wp-content\/uploads\/2010\/04\/base_media.jpeg\" alt=\"\" width=\"220\" height=\"220\" data-srcset=\"https:\/\/philipbloom.net\/blog\/wp-content\/uploads\/2010\/04\/base_media.jpeg 220w, https:\/\/philipbloom.net\/blog\/wp-content\/uploads\/2010\/04\/base_media-150x150.jpg 150w\" data-sizes=\"(max-width: 220px) 100vw, 220px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 220px; --smush-placeholder-aspect-ratio: 220\/220;\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8556\" title=\"base_media\" src=\"http:\/\/staging.philipbloom.net\/wp-content\/uploads\/2010\/04\/base_media.jpeg\" alt=\"\" width=\"220\" height=\"220\" srcset=\"https:\/\/philipbloom.net\/blog\/wp-content\/uploads\/2010\/04\/base_media.jpeg 220w, https:\/\/philipbloom.net\/blog\/wp-content\/uploads\/2010\/04\/base_media-150x150.jpg 150w\" sizes=\"(max-width: 220px) 100vw, 220px\" \/><\/noscript><!--more--><\/p>\n<p>So I guess we can expect a 2.0.5 firmware at some point, I hope, as that 100mm lens is just gorgeous. I used it a lot in my<a href=\"http:\/\/philipbloom.co.uk\/dslr-films\/salton-sea-canon-rebel-t2i-550d\/\"> Salton Sea piece with the T2i\/ 550D<\/a><\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"480\" height=\"385\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"allowFullScreen\" value=\"true\" \/><param name=\"allowscriptaccess\" value=\"always\" \/><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/TaOnN3aZO6E&amp;hl=en_US&amp;fs=1&amp;\" \/><param name=\"allowfullscreen\" value=\"true\" \/><embed type=\"application\/x-shockwave-flash\" width=\"480\" height=\"385\" src=\"http:\/\/www.youtube.com\/v\/TaOnN3aZO6E&amp;hl=en_US&amp;fs=1&amp;\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/p>\n<div class=\"fb-background-color\">\n\t\t\t  <div \n\t\t\t  \tclass = \"fb-comments\" \n\t\t\t  \tdata-href = \"https:\/\/philipbloom.net\/blog\/5dmkii-2-0-4-firmware-bug-with-canon-f2-8l-is-100mm-macro-lens\/\"\n\t\t\t  \tdata-numposts = \"10\"\n\t\t\t  \tdata-lazy = \"true\"\n\t\t\t\tdata-colorscheme = \"light\"\n\t\t\t\tdata-order-by = \"social\"\n\t\t\t\tdata-mobile=true>\n\t\t\t  <\/div><\/div>\n\t\t  <style>\n\t\t    .fb-background-color {\n\t\t\t\tbackground:  !important;\n\t\t\t}\n\t\t\t.fb_iframe_widget_fluid_desktop iframe {\n\t\t\t    width: 100% !important;\n\t\t\t}\n\t\t  <\/style>\n\t\t  ","protected":false},"excerpt":{"rendered":"<p> [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"yst_prominent_words":[1087,2881],"_links":{"self":[{"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/posts\/8555"}],"collection":[{"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/comments?post=8555"}],"version-history":[{"count":0,"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/posts\/8555\/revisions"}],"wp:attachment":[{"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/media?parent=8555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/categories?post=8555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/tags?post=8555"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/philipbloom.net\/blog\/wp-json\/wp\/v2\/yst_prominent_words?post=8555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}