{"id":2337,"date":"2021-03-25T10:07:32","date_gmt":"2021-03-25T09:07:32","guid":{"rendered":"https:\/\/astronomska-revija-spika.si\/trgovina\/?post_type=product&#038;p=2337"},"modified":"2022-04-25T23:50:25","modified_gmt":"2022-04-25T21:50:25","slug":"bahtinova-maska-teleskop-ostrenje","status":"publish","type":"product","link":"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/","title":{"rendered":"Bahtinova maska"},"content":{"rendered":"<p><strong>Kako izostrim sliko?<\/strong> Ostra slika je nekako osnova astrofotografije in zagotovo prva te\u017eava, s katero se sre\u010da vsak astrofotograf na za\u010detku svoje kariere. Obstaja veliko na\u010dinov, toda Bahtinova maska je preverjeno zagotovo najbolj\u0161e in najbolj enostavno orodje, ki bo ve\u010dini, ki se ukvarjajo z astrofotografijo, zares dobro slu\u017eilo. <strong>In kdaj je zares ostro? <\/strong>Ostrimo toliko \u010dasa, dokler se vse tri \u010drte ne sekajo v isti to\u010dki \u2013 sredi\u0161\u010du, ko dobimo nekak\u0161en X.<\/p>\n<p>Cena je odvisna od velikosti maske, do premera 10-cm: 15 EUR, do premera 20-cm: 25 EUR.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Nekaj koristnih nasvetov:<\/strong><\/p>\n<ul>\n<li>Masko lahko poljubno postavimo pred objektiv teleskopa, njena zarotiranost nima nobenega vpliva, lahko je enkrat tako, drugi\u010d druga\u010de.<\/li>\n<li>Izberemo tako svetlo zvezdo, da lahko pri na primer nekaj sekundni osvetlitvi na zaslonu digitalnega fotoaparata ali na ekranu ra\u010dunalnika na sliki jasno vidimo \u010drte.<\/li>\n<li>Masko lahko uporabljamo na teleskopu (vsi tipi) ali na objektivu fotoaparata (vsi tipi), le dovolj velika mora biti, da jo lahko ustrezno pritrdimo.<\/li>\n<li>Maska je primerna tudi za vizualna opazovanja, za planetarno fotografijo pa po izku\u0161njah ne najbolj.<\/li>\n<li>Priporo\u010damo, da masko shranite v kak\u0161nem tr\u0161em kartonastem ovitku, saj rade po\u010dijo.<\/li>\n<li>Ko dobimo ostro sliko, masko seveda odstranimo! I<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Priro\u010dne, po naro\u010dilu narejene Bahtinove maske za razli\u010dne teleskope.<\/p>\n","protected":false},"featured_media":2360,"comment_status":"open","ping_status":"closed","template":"","meta":[],"class_list":["post-2337","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-dodatna-oprema"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bahtinova maska - Twinstar<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bahtinova maska - Twinstar\" \/>\n<meta property=\"og:description\" content=\"Priro\u010dne, po naro\u010dilu narejene Bahtinove maske za razli\u010dne teleskope.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/\" \/>\n<meta property=\"og:site_name\" content=\"Twinstar\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-25T21:50:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-content\/uploads\/2021\/03\/bahtinova-maska-teleskop.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data1\" content=\"1 minuta\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/#website\",\"url\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/\",\"name\":\"Twinstar\",\"description\":\"astronomski teleskopi, oprema in literatura\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"sl-SI\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/#primaryimage\",\"inLanguage\":\"sl-SI\",\"url\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-content\/uploads\/2021\/03\/bahtinova-maska-teleskop.jpg\",\"width\":1000,\"height\":1000},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/#webpage\",\"url\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/\",\"name\":\"Bahtinova maska - Twinstar\",\"isPartOf\":{\"@id\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/#primaryimage\"},\"datePublished\":\"2021-03-25T09:07:32+00:00\",\"dateModified\":\"2022-04-25T21:50:25+00:00\",\"inLanguage\":\"sl-SI\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/astronomska-revija-spika.si\/trgovina\/product\/bahtinova-maska-teleskop-ostrenje\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-json\/wp\/v2\/product\/2337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-json\/wp\/v2\/comments?post=2337"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-json\/wp\/v2\/media\/2360"}],"wp:attachment":[{"href":"https:\/\/astronomska-revija-spika.si\/trgovina\/wp-json\/wp\/v2\/media?parent=2337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}