{"id":18400,"date":"2026-09-29T14:03:49","date_gmt":"2026-09-29T12:03:49","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=18400"},"modified":"2026-09-29T14:15:07","modified_gmt":"2026-09-29T12:15:07","slug":"takahashi-tka70581","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/takahashi-tka70581\/","title":{"rendered":"Takahashi &#8211; r\u00e9ducteur-correcteur 0,8\u00d7 pour Mewlon-180C\/210"},"content":{"rendered":"<h3>Usage<\/h3>\n<p>Le r\u00e9ducteur-correcteur Takahashi TKA70581 raccourcit la focale des Mewlon-180C et Mewlon-210 d\u2019un facteur d\u2019environ 0,8\u00d7 et fournit un cercle image de 30 mm adapt\u00e9 au format APS-C. Il permet ainsi d\u2019aborder la photographie avec un champ plus large qu\u2019au foyer natif du t\u00e9lescope.<\/p>\n<h3>Compatibilit\u00e9 et montage<\/h3>\n<p>Le sch\u00e9ma photographique Takahashi place le r\u00e9ducteur-correcteur apr\u00e8s l\u2019adaptateur du t\u00e9lescope, suivi d\u2019une bague Wide T-Mount DX-WR adapt\u00e9e au bo\u00eetier Canon EOS ou Nikon. Ces bagues apparaissent comme des accessoires s\u00e9par\u00e9s. Sur Mewlon-180C, l\u2019association du r\u00e9ducteur-correcteur avec le porte-oculaire R&amp;P Focuser Unit N TKA00705N ne permet pas la mise au point ; utilisez le montage photographique pr\u00e9vu par le fabricant.<\/p>\n<h3>Features<\/h3>\n<div>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th>Features<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Reference<\/th>\n<td>TKA70581<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Instruments<\/th>\n<td>Mewlon-180C et Mewlon-210<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Facteur nominal<\/th>\n<td>Environ 0,8\u00d7<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Image circle<\/th>\n<td>30 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Avec Mewlon-180C<\/th>\n<td>1 760 mm, F\/D 9,8<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Avec Mewlon-210<\/th>\n<td>1 961 mm, F\/D 9,3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Format photographique indiqu\u00e9<\/th>\n<td>APS-C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>R\u00e9ducteur-correcteur Takahashi d\u2019environ 0,8\u00d7 pour Mewlon-180C et Mewlon-210. Cercle image de 30 mm pour la photographie au format APS-C.<\/p>","protected":false},"featured_media":18389,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[947],"product_cat":[650],"product_tag":[],"class_list":["post-18400","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\/en\/wp-json\/wp\/v2\/product\/18400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=18400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/18389"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=18400"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=18400"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=18400"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=18400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}