{"id":4325,"date":"2011-02-19T21:15:26","date_gmt":"2011-02-19T11:15:26","guid":{"rendered":"http:\/\/www.ayton.id.au\/wp02\/?p=4325"},"modified":"2011-02-19T21:23:04","modified_gmt":"2011-02-19T11:23:04","slug":"a-day-trip-to-the-victorian-countryside-digital-infrared-landscape-canon-1d-mark-iii-with-om-100mm-f2-8-lens","status":"publish","type":"post","link":"https:\/\/www.ayton.id.au\/wp02\/?p=4325","title":{"rendered":"A day trip to the Victorian countryside &#8211; digital infrared landscape &#8211; Canon 1D Mark III with OM 100mm f\/2.8 lens"},"content":{"rendered":"<p><a href=\"http:\/\/www.ayton.id.au\/gary\/\/photos\/InfraRedDigital\/2K0C5739.jpg\"><img decoding=\"async\" src=\"http:\/\/www.ayton.id.au\/gary\/\/photos\/InfraRedDigital\/2K0C5739.jpg\" alt=\"IR landcsape\" width=600\/><\/a><\/p>\n<p>Click image for larger view.<\/p>\n<p>Hoya R72 filter. ISO 800, 1.6sec exposure and I think it was about f\/8.<\/p>\n<p>No modification to image other than convert to B&#038;W and minor levels adjustment.<\/p>\n<p>I even left in the stuck hot pixels of my Canon 1D Mark III to remind Canon that perhaps they could take the lead of Olympus and add a pixel mapping functionality to their cameras to eradicate this issue.<\/p>\n<p>Interestingly, other IR images with this 100mm f\/2.8 lens showed a rectangular central hotspot which presumably arises from light bouncing off the rear lens element and a shadow being cast by the camera&#8217;s mirror box as I can&#8217;t explain it any other way. This central rectangular hot spot is subtly visible to the right of this image as a lightening of the sky.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Click image for larger view. Hoya R72 filter. ISO 800, 1.6sec exposure and I think it was about f\/8. No modification to image other than convert to B&#038;W and minor levels adjustment. I even left in the stuck hot pixels of my Canon 1D Mark III to remind Canon that perhaps they could take the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[44,498],"class_list":["post-4325","post","type-post","status-publish","format-standard","hentry","category-infrared-photography","tag-canon","tag-infrared-photography"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/posts\/4325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/comments?post=4325"}],"version-history":[{"count":0,"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/posts\/4325\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/media?parent=4325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/categories?post=4325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ayton.id.au\/wp02\/wp-json\/wp\/v2\/tags?post=4325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}