{"id":107742,"date":"2026-04-29T13:41:01","date_gmt":"2026-04-29T11:41:01","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=107742"},"modified":"2026-07-20T12:33:03","modified_gmt":"2026-07-20T10:33:03","slug":"tele-vue-3x-125-barlow-lens","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/televue-3x-125-barlowlens\/","title":{"rendered":"TeleVue 3x 1.25\" Barlow Lens"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>TeleVue 3x 1,25\" : barlowlens: barlowlens van TeleVue<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De TeleVue 3x barlow verdrievoudigt de vergroting en is daarmee de kortste route naar het hoge planeetbereik. Een 15 mm oculair wordt een effectieve 5 mm, met behoud van de ruime oogafstand van de 15 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Juist die combinatie maakt de 3x interessant: hoge vergroting met het inkijkcomfort van een middellang oculair.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x.jpg\" alt=\"TeleVue 3x 1.25&quot;\" : title=\"\"><\/figure><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Wat een goede barlow doet<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Een barlow verlengt de effectieve brandpuntsafstand van je telescoop en verhoogt zo de vergroting van elk oculair dat erin steekt. Twee oculairs plus een barlow dekken daarmee vier vergrotingen af.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De kwaliteit van het glas bepaalt of je dat gratis krijgt of ervoor betaalt met contrast. TeleVue gebruikt hoogbrekend glas met meervoudige coatings; het verschil met het oculair alleen is in de praktijk niet te zien.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Effect op de oogafstand<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Een klassieke barlow vergroot de oogafstand van korte oculairs iets. Bij een Ploessl is dat welkom: een 15 mm met barlow kijkt ruimer weg dan een losse 7,5 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wil je een vergrotingsfactor zonder enig effect op oogafstand of uittredepupil, dan is de telecentrische Powermate het alternatief binnen het merk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Combineer de barlow met de TeleVue Ploessls voor een compacte set die vier vergrotingen dekt. De oculairs zijn parfocaal, dus wisselen kost nauwelijks scherpstelwerk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes and for whom no<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u2713 Planeetdetail met comfortabele oculairs<\/li><li>\u2713 Wie hoge vergrotingen zonder korte oculairs wil<\/li><li>\u2713 Telescopen met een lange f-verhouding komen zelden aan bod: juist korte buizen profiteren<\/li><li>\u2717 Wie al een 5 mm oculair heeft<\/li><li>\u2717 Deep-sky overzichtswerk<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Magnification factor<\/strong><\/td><td>3x<\/td><\/tr><tr><td><strong>Stitch gauge<\/strong><\/td><td>1.25 inches<\/td><\/tr><tr><td><strong>Coating<\/strong><\/td><td>Fully multi-coated<\/td><\/tr><tr><td><strong>Filter thread<\/strong><\/td><td>Yes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">More eyepieces and Barlows are on the <a href=\"\/en\/telescope-accessories\/eyepieces-and-barlows\/\">Accessory page for eyepieces and Barlows<\/a>. You can find the complete selection of this merk on the <a href=\"\/en\/brands\/televue\/\">TeleVue merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>TeleVue 3x barlow van 1,25 inch voor hoge planeetvergrotingen met comfortabele oculairs.<\/p>","protected":false},"featured_media":107743,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1551],"product_cat":[56,3134,3129],"product_tag":[],"class_list":["post-107742","product","type-product","status-publish","has-post-thumbnail","product_brand-televue","product_cat-telescoop-accessoires","product_cat-barlow-lenzen-en-focal-extenders","product_cat-oculairs-en-barlows","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[107133],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32336,"url":"https:\/\/www.telescoop.nl\/en\/televue-bandmate-type-2-oiii-125-lijnfilter\/","url_meta":{"origin":107742,"position":0},"title":"TeleVue Bandmate Type 2 OIII 1.25\" - Line Filter","author":"Abdullah Ibrar","date":"02-11-2025","format":false,"excerpt":"Bandmate Type 2 1.25-inch OIII filter for maximum contrast on planetary nebulae.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Filters Filter OIII Bandmate Type 2 1,25\" zwart 1,25 inch OIII-filter met groene glaslaag en TeleVue Bandmate Type 2 opdruk op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/TeleVue-Filters-Filter-OIII-Bandmate-Type-2-1-25-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/TeleVue-Filters-Filter-OIII-Bandmate-Type-2-1-25-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/TeleVue-Filters-Filter-OIII-Bandmate-Type-2-1-25-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/TeleVue-Filters-Filter-OIII-Bandmate-Type-2-1-25-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107127,"url":"https:\/\/www.telescoop.nl\/en\/televue-plossl-8mm-50-125-oculair\/","url_meta":{"origin":107742,"position":1},"title":"TeleVue Pl\u00f6ssl 8mm \u2013 50\u00b0 1.25\" Eyepiece","author":"Abdullah Ibrar","date":"17-04-2026","format":false,"excerpt":"TeleVue Ploessl van 8 mm voor maan- en planeetwaarneming met hoog contrast.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Pl\u00f6ssl 8mm \u2013 50\u00b0 1,25\" Oculair wordt geleverd met hoogwaardige multicoating, comfortabele oogschelp en filterdraad. 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