{"id":18071,"date":"2026-09-28T12:26:08","date_gmt":"2026-09-28T10:26:08","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=18071"},"modified":"2026-09-28T12:30:46","modified_gmt":"2026-09-28T10:30:46","slug":"takahashi-tka32587s","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/de\/produkt\/takahashi-tka32587s\/","title":{"rendered":"Takahashi TKA32587S : kit correcteur TOA-645 pour TOA-150"},"content":{"rendered":"<h3>Corriger le champ en imagerie grand format<\/h3>\n<p>Le kit TOA-645 TKA32587S est destin\u00e9 \u00e0 l\u2019imagerie avec la lunette TOA-150. Le fabricant annonce un cercle image corrig\u00e9 de 60 mm. La correction du champ permet de traiter la courbure de champ des lunettes TOA ; elle ne dispense pas de respecter le montage et les espacements pr\u00e9vus.<\/p>\n<h3>Distinguer les deux distances au capteur<\/h3>\n<p>Pour la TOA-150, le fabricant indique une distance m\u00e9canique de 73,9 mm depuis la sortie M72 du correcteur, et de 56,2 mm depuis la sortie M54 du CA35. Ces distances utilisent des plans de r\u00e9f\u00e9rence diff\u00e9rents : ne les additionnez pas. Le tableau pr\u00e9cise \u00e9galement la focale et le rapport F\/D obtenus avec cette lunette.<\/p>\n<h3>Choisir la configuration correspondant \u00e0 la lunette<\/h3>\n<p>La documentation fabricant associe la bague allonge M72 n\u00b051S \u00e0 la TOA-150. La bague photo CA Ring35 fournit la sortie M54. Le correcteur optique est commun aux kits TOA, mais les bagues d\u2019allonge ne doivent pas \u00eatre interverties sans v\u00e9rifier le montage de l\u2019instrument concern\u00e9.<\/p>\n<h3>Technische Daten<\/h3>\n<div style=\"max-width:100%\">\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th scope=\"col\">Merkmal<\/th>\n<th scope=\"col\">Wert<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Focale r\u00e9sultante (TOA-150)<\/th>\n<td style=\"padding:8px\">1085 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Rapport F\/D r\u00e9sultant (TOA-150)<\/th>\n<td style=\"padding:8px\">7,2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Diam\u00e8tre du cercle image corrig\u00e9<\/th>\n<td style=\"padding:8px\">60 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Backfocus m\u00e9canique MBD depuis le correcteur (sortie M72)<\/th>\n<td style=\"padding:8px\">73,9 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Backfocus m\u00e9canique MBD depuis le CA35 (sortie M54)<\/th>\n<td style=\"padding:8px\">56,2 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Interface m\u00e9canique en sortie (correcteur)<\/th>\n<td style=\"padding:8px\">Filetage M72x1 femelle<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Interface m\u00e9canique en sortie (CA35)<\/th>\n<td style=\"padding:8px\">Filetage M54x0.75 femelle<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Mechanischer Durchmesser<\/th>\n<td style=\"padding:8px\">78 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Longueur m\u00e9canique (montage complet)<\/th>\n<td style=\"padding:8px\">60 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Poids (montage complet)<\/th>\n<td style=\"padding:8px\">330 g<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Referenz<\/th>\n<td style=\"padding:8px\">TKA32587S<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"text-align:left;padding:8px\">Bague allonge pr\u00e9vue par le fabricant<\/th>\n<td style=\"padding:8px\">51S<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Kit correcteur de champ Takahashi TOA-645 pour TOA-150, avec cercle image corrig\u00e9 de 60 mm et backfocus de 56,2 mm depuis la sortie CA35.<\/p>","protected":false},"featured_media":18067,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[947],"product_cat":[650],"product_tag":[],"class_list":["post-18071","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\/18071","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=18071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/media\/18067"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/media?parent=18071"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product_brand?post=18071"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product_cat?post=18071"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/de\/wp-json\/wp\/v2\/product_tag?post=18071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}