{"id":59938,"date":"2023-12-18T00:00:00","date_gmt":"2023-12-17T23:00:00","guid":{"rendered":"https:\/\/2025.teleskopshop.ch\/shop\/uncategorized\/baader-telezentrisches-system-tz-3\/"},"modified":"2025-01-25T10:42:53","modified_gmt":"2025-01-25T09:42:53","slug":"baader-telezentrisches-system-tz-3","status":"publish","type":"product","link":"https:\/\/www.teleskopshop.ch\/en\/shop\/optics\/optical-extensions\/optical-correctors\/telecentric-systems\/baader-telezentrisches-system-tz-3\/","title":{"rendered":"Baader Telecentric System TZ 3"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Telecentricity with a generously dimensioned entry opening with<br \/>\nnegative lens group, with 2&#8243; (50.8mm) threads on both sides &#8211; incl.<br \/>\nT-2 adapter and 2&#8243; I\/A reversing ring as standard;<br \/>\n46mm free opening in connection to the H-alpha filter, thus also<br \/>\nsuitable for SolarSpectrum Research Grade Filter ;<br \/>\nExtra-long working distance of 250 mm for optimized focal lengths<br \/>\nreduction with telecompressors or for binocular observation ;<br \/>\nAplanatic, with 3x focal length extension and free of<br \/>\nField of view curvature &#8211; provides f\/30 on telescopes with f\/10 ;<br \/>\nSpecially calculated and manufactured for the H-alpha wavelength, with<br \/>\n99% Strehl (99% definition brightness at 656.3 nm) depending on<br \/>\nfrom the telescopic system used ;<br \/>\nEven at calcium-K (396nm) it still provides diffraction-limited imaging<br \/>\nwith approx. 80% Strehl<\/p>\n","protected":false},"featured_media":10549,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[679],"product_cat":[1527,1521,1338,1551],"product_tag":[],"class_list":{"0":"post-59938","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-baader","7":"product_cat-optical-correctors","8":"product_cat-optical-extensions","9":"product_cat-optics","10":"product_cat-telecentric-systems","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/product\/59938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/comments?post=59938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/media\/10549"}],"wp:attachment":[{"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/media?parent=59938"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/product_brand?post=59938"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/product_cat?post=59938"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.teleskopshop.ch\/en\/wp-json\/wp\/v2\/product_tag?post=59938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}