{"id":9182,"date":"2011-09-18T21:29:39","date_gmt":"2011-09-18T21:29:39","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/north-america-canon-200mm-2-8\/"},"modified":"2025-07-03T20:54:38","modified_gmt":"2025-07-03T18:54:38","slug":"north-america-canon-200mm-2-8","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/north-america-canon-200mm-2-8\/","title":{"rendered":"North America \/ Canon 200mm 2.8"},"content":{"rendered":"

Bonsoir,
\nHello,<\/p>\n

Essai d’un setup de voyage: 200mm 2.8, canon 40Da sur un bras tangentiel Astrotrac
\nTrial of a travel setup: 200mm 2.8, canon 40Da on a tangent arm Astrotrac<\/p>\n

f4.0, 8x240s, crop, r\u00e9duite\/reduced 1000×1000 pixels:
\n\"\"<\/a><\/p>\n

f4.0, 8x240s, crop, non-r\u00e9duite\/not reduced (2600×2600 pixels):
\n\"\"<\/a><\/p>\n

Le but \u00e9tait de tester l’optique. Voici une version compl\u00e8te \u00e0 pleine ouverture.
\nThe idea was to test the optic. Here, a full version at the widest aperture.
\nf2.8, 22x240s:
\n\"\"<\/a><\/p>\n

28Jul2011
\nCanon 40Da
\nCanon\/EF-200mm-2.8-L-II
\nAstrotrac mount
\nNo guiding…<\/p>\n

2012-Feb-19 Traitement sous photoshop:
\n\"\"<\/a><\/p>\n

Alexandre<\/p>\n\n\n

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\n 10\/10 - (1 vote) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Bonsoir, Hello, Essai d’un setup de voyage: 200mm 2.8, canon 40Da sur un bras tangentiel Astrotrac Trial of a travel setup: 200mm 2.8, canon 40Da on a tangent arm Astrotrac f4.0, 8x240s, crop, r\u00e9duite\/reduced 1000×1000 pixels: f4.0, 8x240s, crop, non-r\u00e9duite\/not reduced (2600×2600 pixels): Le but \u00e9tait de tester l’optique. Voici une version compl\u00e8te \u00e0 pleine […]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-9182","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=9182"}],"version-history":[{"count":3,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9182\/revisions"}],"predecessor-version":[{"id":15922,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9182\/revisions\/15922"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=9182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=9182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=9182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}