{"id":21747,"date":"2020-07-22T11:58:09","date_gmt":"2020-07-22T09:58:09","guid":{"rendered":"https:\/\/www.ganymedes.nl\/?post_type=product&#038;p=21747"},"modified":"2025-11-15T13:35:18","modified_gmt":"2025-11-15T12:35:18","slug":"optolong-l-extreme-1-25-inch-dual-band-filter","status":"publish","type":"product","link":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/","title":{"rendered":"Optolong L-eXtreme 1.25 inch dual band filter"},"content":{"rendered":"<p>Optolong L-eXtreme 1.25 inch dual band filter<\/p>\n<p>Het L-eXtreme is een twee 7 nm band pas filter die kan worden gebruikt met one-shot kleurencamera&#8217;s zoals DSLR&#8217;s (digitale SLR) en monochrome CCD-camera&#8217;s. Is ook geschikt voor snelle systemen. Het gemak van dit filter stellen amateurs in staat om een rijke emissienevel in beeld te brengen. Zelfs in heldere, licht vervuilende gebieden. Optolong is van mening dat het ontwerp van het L-eXtreme filter een betere keuze zou zijn voor snelle systemen tegen een concurrerende prijs.<\/p>\n<p>Het isoleert de emissielijnen van de H-Alpha en Oxygen III-nevel, zodat het contrast en de signaal \/ ruisverhouding tussen nevels werden gemaximaliseerd. Voor mensen die in zeer licht vervuilde gebieden wonen zal de L-eXtreme een goed filter zijn.<br \/>\nIn tegenstelling tot het Optolong L-eNhance-filter, dat een tri-band is (laat door Hb, Ha en OIII). Is het L-eXtreme-filter een dubbele band die Ha- en OIII-emissielijnen passeert.<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-21748 aligncenter\" src=\"https:\/\/www.ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve.jpg\" alt=\"\" width=\"720\" height=\"600\" srcset=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve.jpg 720w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve-324x270.jpg 324w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve-416x347.jpg 416w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve-300x250.jpg 300w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve-500x417.jpg 500w, https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/OptoLong-l-extreme-filter-curve-140x117.jpg 140w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Optolong L-eXtreme 1.25 inch dual band filter welke Ha en OIII doorlaat. Geschikt voor onder andere snellere systemen en one shot camera&#8217;s.<\/p>\n","protected":false},"featured_media":21754,"comment_status":"open","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":[267,274,342,394],"product_tag":[],"class_list":{"0":"post-21747","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astrophotography-en","7":"product_cat-astrophotography-filters-en","8":"product_cat-brands-en","9":"product_cat-brands-optolong-en","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"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>Optolong L-eXtreme 1.25 inch dual band filter - Ganymedes<\/title>\n<meta name=\"description\" content=\"Optolong L-eXtreme 1.25 inch dual band filter welke Ha en OIII doorlaat. Geschikt voor onder andere snellere systemen en one shot camera&#039;s.\" \/>\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=\"Optolong L-eXtreme 1.25 inch dual band filter - Ganymedes\" \/>\n<meta property=\"og:description\" content=\"Optolong L-eXtreme 1.25 inch dual band filter welke Ha en OIII doorlaat. Geschikt voor onder andere snellere systemen en one shot camera&#039;s.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/\" \/>\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=\"2025-11-15T12:35:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/Optolong-L-Extreme.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\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=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Optolong L-eXtreme 1.25 inch dual band filter - Ganymedes","description":"Optolong L-eXtreme 1.25 inch dual band filter welke Ha en OIII doorlaat. Geschikt voor onder andere snellere systemen en one shot camera's.","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":"Optolong L-eXtreme 1.25 inch dual band filter - Ganymedes","og_description":"Optolong L-eXtreme 1.25 inch dual band filter welke Ha en OIII doorlaat. Geschikt voor onder andere snellere systemen en one shot camera's.","og_url":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/","og_site_name":"Ganymedes","article_publisher":"https:\/\/www.facebook.com\/GanymedesTelescopen\/","article_modified_time":"2025-11-15T12:35:18+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/Optolong-L-Extreme.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@Ganymedes_NL","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/","url":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/","name":"Optolong L-eXtreme 1.25 inch dual band filter - Ganymedes","isPartOf":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/#primaryimage"},"image":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/#primaryimage"},"thumbnailUrl":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/Optolong-L-Extreme.jpg","datePublished":"2020-07-22T09:58:09+00:00","dateModified":"2025-11-15T12:35:18+00:00","description":"Optolong L-eXtreme 1.25 inch dual band filter welke Ha en OIII doorlaat. Geschikt voor onder andere snellere systemen en one shot camera's.","breadcrumb":{"@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/#primaryimage","url":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/Optolong-L-Extreme.jpg","contentUrl":"https:\/\/dev4-ganymedes.nl\/wp-content\/uploads\/2020\/07\/Optolong-L-Extreme.jpg","width":600,"height":600,"caption":"Optolong L-eXtreme 1.25 inch dual band filter"},{"@type":"BreadcrumbList","@id":"https:\/\/dev4-ganymedes.nl\/en\/product\/optolong-l-extreme-1-25-inch-dual-band-filter\/#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":"Optolong L-eXtreme 1.25 inch dual band filter"}]},{"@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\/21747","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=21747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/media\/21754"}],"wp:attachment":[{"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/media?parent=21747"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product_brand?post=21747"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product_cat?post=21747"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dev4-ganymedes.nl\/en\/wp-json\/wp\/v2\/product_tag?post=21747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}