{"id":18353,"date":"2026-09-29T10:58:25","date_gmt":"2026-09-29T08:58:25","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=18353"},"modified":"2026-09-29T11:15:22","modified_gmt":"2026-09-29T09:15:22","slug":"takahashi-tka86580l","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/de\/produkt\/takahashi-tka86580l\/","title":{"rendered":"Takahashi 645-CA 0,72\u00d7 \u2014 r\u00e9ducteur pour CCA-250"},"content":{"rendered":"<h3>\u00c9largir le champ du CCA-250<\/h3>\n<p>Le r\u00e9ducteur Takahashi 645-CA 0,72\u00d7 adapte le CCA-250 \u00e0 la photographie de champs plus \u00e9tendus. Avec cet accessoire, le t\u00e9lescope travaille \u00e0 f\/3,6 et offre un cercle image de 60 mm, utile avec les grands capteurs.<\/p>\n<h3>Compatibilit\u00e9 et montage<\/h3>\n<p>Ce mod\u00e8le est d\u00e9di\u00e9 au CCA-250. Le montage de l\u2019appareil photo demande une bague DX-WR adapt\u00e9e \u00e0 sa monture, \u00e0 choisir s\u00e9par\u00e9ment. Le syst\u00e8me de raccordement pr\u00e9voit un backfocus de 56,2 mm mesur\u00e9 depuis la face arri\u00e8re de l\u2019adaptateur de type 2 jusqu\u2019au capteur ; cette cote ne se mesure pas directement depuis le corps du r\u00e9ducteur.<\/p>\n<h3>Merkmale<\/h3>\n<table style=\"width:100%;max-width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"padding:8px;text-align:left\">Merkmal<\/th>\n<th style=\"padding:8px;text-align:left\">Wert<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th style=\"padding:8px;text-align:left\">Referenz<\/th>\n<td style=\"padding:8px;text-align:left\">TKA86580L<\/td>\n<\/tr>\n<tr>\n<th style=\"padding:8px;text-align:left\">Instrument<\/th>\n<td style=\"padding:8px;text-align:left\">CCA-250<\/td>\n<\/tr>\n<tr>\n<th style=\"padding:8px;text-align:left\">Facteur<\/th>\n<td style=\"padding:8px;text-align:left\">0,72\u00d7<\/td>\n<\/tr>\n<tr>\n<th style=\"padding:8px;text-align:left\">Resultierendes Fokusverh\u00e4ltnis<\/th>\n<td style=\"padding:8px;text-align:left\">f\/3,6<\/td>\n<\/tr>\n<tr>\n<th style=\"padding:8px;text-align:left\">Bildkreis<\/th>\n<td style=\"padding:8px;text-align:left\">60 mm<\/td>\n<\/tr>\n<tr>\n<th style=\"padding:8px;text-align:left\">Backfocus apr\u00e8s adaptateur de type 2<\/th>\n<td style=\"padding:8px;text-align:left\">56,2 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>R\u00e9ducteur 645-CA 0,72\u00d7 d\u00e9di\u00e9 au Takahashi CCA-250 : rapport focal f\/3,6 et cercle image de 60 mm pour la photographie avec de grands capteurs.<\/p>","protected":false},"featured_media":18348,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[947],"product_cat":[650],"product_tag":[],"class_list":["post-18353","product","type-product","status-publish","has-post-thumbnail","product_brand-takahashi","product_cat-rducteurs-correcteurs-ap","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product\/18353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/comments?post=18353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/media\/18348"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/media?parent=18353"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product_brand?post=18353"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product_cat?post=18353"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product_tag?post=18353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}