{"id":133416,"date":"2022-11-29T13:47:16","date_gmt":"2022-11-29T19:47:16","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/forsta-intrycket-fran-tamrons-prisvarda-70-180-f-2-8-objektiv\/"},"modified":"2022-11-29T13:47:16","modified_gmt":"2022-11-29T19:47:16","slug":"forsta-intrycket-fran-tamrons-prisvarda-70-180-f-2-8-objektiv","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/forsta-intrycket-fran-tamrons-prisvarda-70-180-f-2-8-objektiv\/","title":{"rendered":"F\u00f6rsta intrycket fr\u00e5n Tamrons prisv\u00e4rda 70-180 F\/2.8 objektiv"},"content":{"rendered":"<div>\n<p>Jag har anv\u00e4nt nya Tamron 70-180 i n\u00e4stan en vecka nu, och jag har blivit k\u00e4r i linsen.  Det tog n\u00e5gra dagar av f\u00f6rs\u00f6k och misstag f\u00f6r mig att k\u00e4nna mig s\u00e4ker med ett l\u00e5ngt objektiv och autofokus, men det var v\u00e4rt anstr\u00e4ngningen.  Jag fotograferar n\u00e4stan uteslutande landskap med vidvinkel s\u00e5 den h\u00e4r upplevelsen var som att kliva in i en ny och fr\u00e4mmande v\u00e4rld.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bygg_och_kann\"><\/span>Bygg och k\u00e4nn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Det jag direkt m\u00e4rkte n\u00e4r jag packade upp objektivet var hur l\u00e4tt det \u00e4r f\u00f6r ett f\/2.8-objektiv.  Att Tamron valde att g\u00e5 f\u00f6r 180 mm ist\u00e4llet f\u00f6r standard 200 mm rakade 40 % av vikten, vilket resulterade i ett objektiv p\u00e5 815 g.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"ezlazyload aligncenter size-large wp-image-142861\" alt=\"\" width=\"745\" height=\"516\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055578_694_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p>Autofokusen p\u00e5 detta objektiv \u00e4r mycket snabb och tyst.  Jag tyckte att autofokushastigheten var stabil f\u00f6r att f\u00e5nga f\u00e5glar under flygning \u2013 en fotograferings\u00f6vning som jag inte har tidigare erfarenhet av.<\/p>\n<p>Objektivet balanserar v\u00e4ldigt bra p\u00e5 min Sony a7r III.  Jag f\u00e5ngade f\u00e5glar i ungef\u00e4r en timme utan att uppleva n\u00e5gon tr\u00f6tthet i armar eller nacke.  Byggkvaliteten liknar Tamron 17-28 och Tamron 28-70, det vill s\u00e4ga mycket bra.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Optiska_egenskaper\"><\/span>Optiska egenskaper<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tamron 70-180 \u00e4r v\u00e4ldigt vass.  \u00c4ven n\u00e4r det \u00e4r vid\u00f6ppet.  Jag var mer \u00e4n n\u00f6jd med detaljerna som linsen producerade.  Dessutom tyckte jag att bokeh var v\u00e4ldigt tilltalande n\u00e4r jag fotograferade med \u00f6ppna bl\u00e4ndare.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142869\" loading=\"lazy\" class=\"ezlazyload wp-image-142869 size-large\" alt=\"\" width=\"745\" height=\"497\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055578_517_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142869\" class=\"wp-caption-text\">Grannens hund p\u00e5 70mm och f\/2,8<\/p>\n<p>Kromatisk aberration \u00e4r mycket v\u00e4l kontrollerad.  Jag har inte hittat n\u00e5gon CA ens i omr\u00e5den med h\u00f6g kontrast i en scen.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142868\" loading=\"lazy\" class=\"ezlazyload wp-image-142868 size-large\" alt=\"\" width=\"745\" height=\"601\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055579_45_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142868\" class=\"wp-caption-text\">Kameran var nedslagen n\u00e4r jag s\u00e5g g\u00e5sen flyga.  Tack vare Sonys autofokus och Tamrons snabba respons blev det m\u00f6jligt att f\u00e5 en skarp bild av den snabbr\u00f6rliga f\u00e5geln.  180mm och f\/5.  Bilden \u00e4r beskuren.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142867\" loading=\"lazy\" class=\"ezlazyload wp-image-142867 size-large\" alt=\"\" width=\"745\" height=\"732\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055579_581_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142867\" class=\"wp-caption-text\">Jag s\u00e5g pl\u00f6tsligt ankan komma in f\u00f6r en landning och fick skottet.  180 mm och f\/5.  Bilden \u00e4r beskuren.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142866\" loading=\"lazy\" class=\"ezlazyload wp-image-142866 size-large\" alt=\"\" width=\"745\" height=\"497\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055579_911_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142866\" class=\"wp-caption-text\">Bland m\u00e5nga missar fick jag \u00e4ven n\u00e5gra fina bilder p\u00e5 de snabbr\u00f6rliga m\u00e5sarna.  180 mm och f\/5.  Bilden \u00e4r lite beskuren.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142865\" loading=\"lazy\" class=\"ezlazyload wp-image-142865 size-large\" alt=\"\" width=\"745\" height=\"413\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055579_970_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142865\" class=\"wp-caption-text\">M\u00e5sen \u00e4r p\u00e5 v\u00e4g att landa.  180 mm och f\/4.  Bilden \u00e4r lite beskuren.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142863\" loading=\"lazy\" class=\"ezlazyload wp-image-142863 size-large\" alt=\"\" width=\"745\" height=\"495\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055579_813_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142863\" class=\"wp-caption-text\">En anka p\u00e5 flykt.  180 mm och f\/5.  Bilden \u00e4r beskuren.<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142862\" loading=\"lazy\" class=\"ezlazyload wp-image-142862 size-large\" alt=\"\" width=\"745\" height=\"497\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055580_960_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142862\" class=\"wp-caption-text\">G\u00e5sen var inte r\u00e4dd f\u00f6r mig och det gick att komma ganska n\u00e4ra.  180 mm f\/4,5<\/p>\n<p><img decoding=\"async\" aria-describedby=\"caption-attachment-142860\" loading=\"lazy\" class=\"ezlazyload wp-image-142860 size-large\" alt=\"\" width=\"745\" height=\"475\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055580_563_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p id=\"caption-attachment-142860\" class=\"wp-caption-text\">M\u00e5sen \u00e4r skarp och fin \u2013 l\u00e4ttast att se om man f\u00f6rstorar bilden.  Jag l\u00e4rde mig, btw, att en mulen dag producerar fruktansv\u00e4rt tr\u00e5kigt och gr\u00e5tt vatten som \u00e5terigen erbjuder en v\u00e4ldigt tr\u00e5kig bakgrund.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"ezlazyload aligncenter size-large wp-image-142864\" alt=\"\" width=\"745\" height=\"497\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055580_1_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/>    <img decoding=\"async\" loading=\"lazy\" class=\"ezlazyload aligncenter size-large wp-image-142870\" alt=\"\" width=\"745\" height=\"497\" ezimgfmt=\"rs rscb1 src ng ngcb1 srcset\" src=\"https:\/\/blogging-techies.com\/sw\/wp-content\/uploads\/2022\/11\/1640055580_438_Forsta-intrycket-fran-Tamrons-prisvarda-70-180-F28-objektiv.jpg\"\/><\/p>\n<p>Majoriteten av exempelbilderna \u00e4r tagna med runt ISO 1000 vid den l\u00e5nga \u00e4nden av objektivet.  Hunden \u00e4r dock 70mm.  Vissa av bilderna med f\u00e5glar i flykten \u00e4r beskurna en hel del.  Vi lade \u00e4ven upp n\u00e5gra exempelbilder f\u00f6r n\u00e5gra dagar sedan.  Om du klickar p\u00e5 bilderna kan du se dem f\u00f6rstorade.<\/p>\n<p>\u00c4r detta en lins du kommer att l\u00e4gga till din arsenal?<\/p>\n<\/p><\/div>\n  <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blogging-techies.com\/sw\/forsta-intrycket-fran-tamrons-prisvarda-70-180-f-2-8-objektiv\/#Bygg_och_kann\" >Bygg och k\u00e4nn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blogging-techies.com\/sw\/forsta-intrycket-fran-tamrons-prisvarda-70-180-f-2-8-objektiv\/#Optiska_egenskaper\" >Optiska egenskaper<\/a><\/li><\/ul><\/nav><\/div>\n ","protected":false},"excerpt":{"rendered":"<p>Jag har anv\u00e4nt nya Tamron 70-180 i n\u00e4stan en vecka nu, och jag har blivit k\u00e4r i linsen. Det tog n\u00e5gra dagar av f\u00f6rs\u00f6k och misstag f\u00f6r mig att k\u00e4nna mig s\u00e4ker med ett l\u00e5ngt objektiv och autofokus, men det var v\u00e4rt anstr\u00e4ngningen. Jag fotograferar n\u00e4stan uteslutande landskap med vidvinkel s\u00e5 den h\u00e4r upplevelsen var [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":133417,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[50733,352,36,6625,11221,7996,57611],"class_list":["post-133416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar","tag-f2-8","tag-forsta","tag-fran","tag-intrycket","tag-objektiv","tag-prisvarda","tag-tamrons"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/133416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=133416"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/133416\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/133417"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=133416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=133416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=133416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}