{"id":44036,"date":"2024-04-26T13:34:01","date_gmt":"2024-04-26T11:34:01","guid":{"rendered":"https:\/\/www.ganymedes.nl\/?post_type=product&#038;p=44036"},"modified":"2026-05-08T03:47:16","modified_gmt":"2026-05-08T01:47:16","slug":"william-optics-zenithstar-81-wifd","status":"publish","type":"product","link":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/","title":{"rendered":"William Optics Zenithstar 81 WIFD"},"content":{"rendered":"<h2>Vernieuwde ZenithStar 81 met WIFD focusseerinrichting<\/h2>\n<p>Verken het universum met de William Optics ZenithStar 81 WIFD. Een eersteklas refractortelescoop die onge\u00ebvenaarde optische precisie biedt met zijn innovatieve Internal Focus Design (WIFD). Hij is perfect voor astrofotografie en visuele observaties en beschikt over een gepatenteerd intern scherpstelmechanisme. Dat ervoor zorgt dat de optiek perfect uitgelijnd blijft, zelfs bij zware camera&#8217;s.<\/p>\n<p>De ZenithStar 81 WIFD is verkrijgbaar in levendig rood of elegant goud en heeft een compacte en duurzame constructie. Verbeter uw kijkervaring met optionele accessoires zoals de Flat6aIII, een 0.8x reducer voor bredere hemelbeelden. En de 50 mm Uniguider voor verbeterde volgnauwkeurigheid tijdens lange belichtingstijden.<\/p>\n<p>Met zijn verfijnde interne focuser zorgt deze telescoop voor vloeiende, nauwkeurige aanpassingen voor consistent scherpe beelden. Of het nu gaat om het vastleggen van verre sterrenstelsels of het observeren van planetaire details, de ZenithStar 81 WIFD is een uitstekende keuze voor serieuze astronomen.<\/p>\n<p><a href=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-44039 size-vp_sm alignleft\" src=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1-500x489.jpg\" alt=\"\" width=\"500\" height=\"489\" srcset=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1-500x489.jpg 500w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1-324x317.jpg 324w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1-416x407.jpg 416w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1-300x293.jpg 300w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1-135x132.jpg 135w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-1.jpg 730w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><a href=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44050\" title=\"William Optics Zenithstar 81 WIFD ATT Special free accessories\" src=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-800x655.jpg\" alt=\"William Optics Zenithstar 81 WIFD ATT Special free accessories\" width=\"596\" height=\"488\" srcset=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-800x655.jpg 800w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-324x265.jpg 324w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-416x341.jpg 416w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-300x246.jpg 300w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-768x629.jpg 768w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-140x115.jpg 140w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2-500x410.jpg 500w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-2.jpg 935w\" sizes=\"auto, (max-width: 596px) 100vw, 596px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h3><\/h3>\n<h3>Levering van de William Optics Zenithstar 81 WIFD ATT Special free accessories omvat:<\/h3>\n<ul>\n<li>ZenithStar 81 WIFD<\/li>\n<li>Vixen zwaluwstaart<\/li>\n<li>Buisringen<\/li>\n<li>Draaghendel<\/li>\n<li>Camera rotator<\/li>\n<li>M92 naar M62 adapter ring voor montage FLAT6AIII<\/li>\n<li>Bahtinov mask in de stofdop verwerkt<\/li>\n<li>Opbergtas<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44044 size-vp_sm\" title=\"William Optics Zenithstar 81 WIFD ATT Special free accessories\" src=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-500x307.jpg\" alt=\"William Optics Zenithstar 81 WIFD ATT Special free accessories\" width=\"500\" height=\"307\" srcset=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-500x307.jpg 500w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-324x199.jpg 324w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-416x255.jpg 416w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-300x184.jpg 300w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-768x471.jpg 768w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-140x86.jpg 140w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3-800x491.jpg 800w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-3.jpg 908w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<h4>Plaats je bestelling online of kom langs in de winkel<\/h4>\n<p>Heb je gevonden wat je zoekt en wil je bijvoorbeeld de William Optics Zenithstar 81 WIFD APO telescoop bestellen? Dan doe je dit heel eenvoudig online. Bekijk je deze producten liever in het echt voordat je ze koopt? Ook dat is bij ons mogelijk. Je bent van harte welkom in onze showroom in Amstelveen van maandag tot vrijdag tussen 10.00 en 17.00 uur. Op zaterdag is de showroom ook geopend, maar dan van 10.00 tot 16.30 uur. Voor meer informatie en advies kun je ook telefonisch contact met ons opnemen via <a href=\"tel:0031206412083\">020-6412083<\/a>. We helpen je graag.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Net als in de GT serie heeft William Optics de Zenithstar aangepast en uitgevoerd met een WIFD focusseerinrichting. Top kwaliteit tegen een scherp tarief!<\/p>\n","protected":false},"featured_media":44052,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_vp_format_video_url":"","_vp_image_focal_point":[],"_vp_custom_popup_image":0,"_vp_format_audio_url":"","_vp_custom_thumbnail":0,"_vp_custom_thumbnail_focal_point":[],"_vp_hover_thumbnail":0,"_vp_hover_thumbnail_focal_point":[]},"product_brand":[],"product_cat":[24,36,27,117,31,23,121,163],"product_tag":[],"class_list":{"0":"post-44036","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-telescopen-alle-telescopen","7":"product_cat-telescopen-refractor-apochromatic-doublet","8":"product_cat-telescopen-astrofotografie-telescopen","9":"product_cat-merken","10":"product_cat-telescopen-refractor-telescopen","11":"product_cat-telescopen","12":"product_cat-merken-william-optics","13":"product_cat-merken-william-optics-zenithstar","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>William Optics Zenithstar 81 WIFD - Ganymedes<\/title>\n<meta name=\"description\" content=\"De nieuwste ZenithStar van William Optics. De Zenithstar 81 WIFD nu met de William Optisch Interne Focus Design voor een betere balans.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"William Optics Zenithstar 81 WIFD - Ganymedes\" \/>\n<meta property=\"og:description\" content=\"De nieuwste ZenithStar van William Optics. De Zenithstar 81 WIFD nu met de William Optisch Interne Focus Design voor een betere balans.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/\" \/>\n<meta property=\"og:site_name\" content=\"Ganymedes\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/GanymedesTelescopen\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-08T01:47:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@Ganymedes_NL\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"William Optics Zenithstar 81 WIFD - Ganymedes","description":"De nieuwste ZenithStar van William Optics. De Zenithstar 81 WIFD nu met de William Optisch Interne Focus Design voor een betere balans.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"William Optics Zenithstar 81 WIFD - Ganymedes","og_description":"De nieuwste ZenithStar van William Optics. De Zenithstar 81 WIFD nu met de William Optisch Interne Focus Design voor een betere balans.","og_url":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/","og_site_name":"Ganymedes","article_publisher":"https:\/\/www.facebook.com\/GanymedesTelescopen\/","article_modified_time":"2026-05-08T01:47:16+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-5.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@Ganymedes_NL","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/","url":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/","name":"William Optics Zenithstar 81 WIFD - Ganymedes","isPartOf":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/#primaryimage"},"image":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/#primaryimage"},"thumbnailUrl":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-5.jpg","datePublished":"2024-04-26T11:34:01+00:00","dateModified":"2026-05-08T01:47:16+00:00","description":"De nieuwste ZenithStar van William Optics. De Zenithstar 81 WIFD nu met de William Optisch Interne Focus Design voor een betere balans.","breadcrumb":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/#primaryimage","url":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-5.jpg","contentUrl":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2024\/04\/WO-Zenithstar-81-WIFD-5.jpg","width":1000,"height":1000,"caption":"William Optics Zenithstar 81 WIFD ATT Special free accessories"},{"@type":"BreadcrumbList","@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/william-optics-zenithstar-81-wifd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dev4-ganymedes.nl\/ganymedes-is-de-telescoopwinkel-voor-al-je-optische-instrumenten-en-technieken\/"},{"@type":"ListItem","position":2,"name":"Store","item":"https:\/\/dev4-ganymedes.nl\/store\/"},{"@type":"ListItem","position":3,"name":"William Optics Zenithstar 81 WIFD"}]},{"@type":"WebSite","@id":"https:\/\/dev4-ganymedes.nl\/en\/#website","url":"https:\/\/dev4-ganymedes.nl\/en\/","name":"Ganymedes","description":"Ganymedes","publisher":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dev4-ganymedes.nl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/dev4-ganymedes.nl\/en\/#organization","name":"Ganymedes","url":"https:\/\/dev4-ganymedes.nl\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dev4-ganymedes.nl\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2019\/11\/GanymedesLogo_v1_small.png","contentUrl":"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2019\/11\/GanymedesLogo_v1_small.png","width":450,"height":90,"caption":"Ganymedes"},"image":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/GanymedesTelescopen\/","https:\/\/x.com\/Ganymedes_NL"]}]}},"_links":{"self":[{"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product\/44036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/comments?post=44036"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/media\/44052"}],"wp:attachment":[{"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/media?parent=44036"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product_brand?post=44036"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product_cat?post=44036"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product_tag?post=44036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}