{"id":18432,"date":"2026-09-29T16:23:21","date_gmt":"2026-09-29T14:23:21","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=18432"},"modified":"2026-09-29T16:35:51","modified_gmt":"2026-09-29T14:35:51","slug":"takahashi-tka00580l","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/takahashi-tka00580l\/","title":{"rendered":"Takahashi Multi Reducer 0,85\u00d7-L pour FC-76D"},"content":{"rendered":"<h3>Fonction et usage<\/h3>\n<p>Le Multi Reducer 0,85\u00d7-L \u00e9largit le champ photographique de la FC-76D en ramenant la focale \u00e0 486 mm, \u00e0 F\/D 6,4. Ses quatre lentilles en trois groupes corrigent le champ sur un cercle image de 44 mm, compatible avec le format plein cadre. Cette configuration convient aux objets \u00e9tendus qui demandent davantage de champ qu\u2019au foyer natif.<\/p>\n<h3>Compatibilit\u00e9 et montage<\/h3>\n<p>La version L comprend le r\u00e9ducteur et sa bague CA d\u00e9di\u00e9e. Elle se monte sur les FC-76DCU, FC-76DP et FC-76DS. Les raccords pr\u00e9c\u00e9dant le r\u00e9ducteur varient selon le porte-oculaire de la lunette. C\u00f4t\u00e9 cam\u00e9ra, la bague CA fournie pr\u00e9sente un filetage M52 \u00d7 0,75 et re\u00e7oit la bague photo adapt\u00e9e au bo\u00eetier, selon le sch\u00e9ma Takahashi.<\/p>\n<h3>Features<\/h3>\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>TKA00580L<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Version<\/th>\n<td>Multi Reducer 0,85\u00d7-L<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Construction<\/th>\n<td>4 lentilles en 3 groupes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Instruments<\/th>\n<td>FC-76DCU, FC-76DP et FC-76DS<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Resulting focus<\/th>\n<td>486 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">F\/D ratio<\/th>\n<td>F\/6,4<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Image circle<\/th>\n<td>44 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Diameter<\/th>\n<td>60 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Length<\/th>\n<td>54,3 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Filetage c\u00f4t\u00e9 instrument<\/th>\n<td>M55,9 \u00d7 0,75<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Filetage c\u00f4t\u00e9 cam\u00e9ra, bague CA<\/th>\n<td>M52 \u00d7 0,75<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>R\u00e9ducteur 0,85\u00d7-L avec bague CA d\u00e9di\u00e9e, cercle image de 44 mm et focale de 486 mm \u00e0 F\/D 6,4 sur FC-76D.<\/p>","protected":false},"featured_media":18427,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[947],"product_cat":[650],"product_tag":[],"class_list":["post-18432","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\/18432","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=18432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/18427"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=18432"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=18432"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=18432"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=18432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}