{"id":13197,"date":"2025-03-19T13:37:27","date_gmt":"2025-03-19T12:37:27","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=13197"},"modified":"2026-09-04T13:59:22","modified_gmt":"2026-09-04T11:59:22","slug":"omegon-2x-barlow-lens-achromatic-125-inch","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-2x-barlow-lens-achromatisch-125-inch\/","title":{"rendered":"Omegon Barlow Lens 2x Achromatic (1.25 inch)"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon 2x Achromatic Barlow Lens (1.25 inches): Double the magnification of any eyepiece<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Omegon 2x Barlow Lens doubles the focal length of your telescope. This means that any eyepiece you own will instantly provide a second magnification that is twice as high.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A 20mm eyepiece on a 900mm focal length telescope normally gives 45x; with this Barlow, that becomes 90x. This is how you double your reach without buying a new set of eyepieces.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-2x-Barlow-lens-achromatisch-1-25-.jpg\" alt=\"Omegon 2x Achromatic Barlow Lens with 1.25-inch Mount\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Doubles the magnification of each 1.25-inch eyepiece<\/li><li>Achromatic double lens that corrects chromatic aberrations at the source<\/li><li>Metal housing with locking screw<\/li><li>The most cost-effective way to expand your coverage<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fits between every 1.25-inch focuser or zenith mirror and your eyepiece. When choosing your eyepieces, follow the rule of thumb of a maximum of 2x the telescope's aperture in millimeters as the highest useful magnification.<\/p>\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>2x<\/td><\/tr><tr><td><strong>Optical design<\/strong><\/td><td>achromatic, 2 lenses<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>1.25 inches (31.7 mm)<\/td><\/tr><tr><td><strong>Housing<\/strong><\/td><td>metal, with locking screw<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more accessories for this merk at the <a href=\"\/en\/brands\/omegon\/\">Omegon merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Omegon Barlow Lens 2x Achromatic (1.25 inch) doubles the magnification of any eyepiece. The most affordable extension of your magnification range, in a metal housing.<\/p>","protected":false},"featured_media":19242,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3134,3129,56],"product_tag":[],"class_list":["post-13197","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-barlow-lenzen-en-focal-extenders","product_cat-oculairs-en-barlows","product_cat-telescoop-accessoires","product_shipping_class-licht","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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32496,"url":"https:\/\/www.telescoop.nl\/en\/bresser-2x-barlow-lens-1-25-inch\/","url_meta":{"origin":13197,"position":0},"title":"Bresser 2x Barlow lens 1.25 inches","author":"","date":"03-11-2025","format":false,"excerpt":"Bresser 2x Barlow lens with achromatic, multi-coated lens design. Increases the magnification of any 1.25 inch eyepiece by a factor of 2x.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":13199,"url":"https:\/\/www.telescoop.nl\/en\/premium-barlow-lens-2x\/","url_meta":{"origin":13197,"position":1},"title":"Omegon 2x Premium Barlow lens 1.25 inches","author":"","date":"19-03-2025","format":false,"excerpt":"Omegon 2x Premium Barlow 1,25 inch: verdubbelt de vergroting van elk oculair met behoud van helderheid en contrast.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Premium-Barlowlens-2x-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Premium-Barlowlens-2x-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Premium-Barlowlens-2x-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Premium-Barlowlens-2x-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Premium-Barlowlens-2x-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Premium-Barlowlens-2x-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":13207,"url":"https:\/\/www.telescoop.nl\/en\/omegon-3x-barlow-lens-achromatisch\/","url_meta":{"origin":13197,"position":2},"title":"Omegon Barlow Lens 3x Achromatic (1.25 inch)","author":"","date":"19-03-2025","format":false,"excerpt":"The Omegon Barlow Lens 3x Achromatic (1.25 inch) triples the magnification of your eyepieces and is also suitable for planetary photography with a planetary camera.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-3x-Barlow-lens-achromatisch-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-3x-Barlow-lens-achromatisch-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-3x-Barlow-lens-achromatisch-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-3x-Barlow-lens-achromatisch-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-3x-Barlow-lens-achromatisch-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-3x-Barlow-lens-achromatisch-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":107740,"url":"https:\/\/www.telescoop.nl\/en\/televue-2x-125-barlowlens\/","url_meta":{"origin":13197,"position":3},"title":"TeleVue 2x 1.25\" Barlow Lens","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"TeleVue 1.25 inch 2x Barlow lens that doubles magnification without quality loss.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Barlowlens 1,25\", 2x zwarte TeleVue 2x barlowlens met 1,25 inch aansluiting, klemring en groene TeleVue-opdruk op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-2x.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-2x.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-2x.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-2x.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":25697,"url":"https:\/\/www.telescoop.nl\/en\/omegon-2x-ed-barlow-lens-2-inch\/","url_meta":{"origin":13197,"position":4},"title":"Omegon Barlow Lens 2x ED (2 inch)","author":"","date":"24-08-2025","format":false,"excerpt":"The Omegon Barlow Lens 2x ED (2 inch) doubles the magnification of 2 inch and 1.25 inch eyepieces with ED glass, compression ring, and filter thread. Adapter included.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon 2x ED Barlow lens 2 inch","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-ED-Barlowlens-2-2x.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-ED-Barlowlens-2-2x.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-ED-Barlowlens-2-2x.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-ED-Barlowlens-2-2x.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-ED-Barlowlens-2-2x.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-ED-Barlowlens-2-2x.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":25723,"url":"https:\/\/www.telescoop.nl\/en\/omegon-premium-barlow-lens-2x-2-inch-apochromatisch\/","url_meta":{"origin":13197,"position":5},"title":"Omegon Premium Barlow Lens 2x Apochromatic (2 inch)","author":"","date":"24-08-2025","format":false,"excerpt":"The Omegon Premium Barlow Lens 2x (2 inch) corrects color aberrations almost completely thanks to its four-element apochromatic design. Featuring a compression ring, for visual use and astrophotography.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Premium Barlow lens 2x 2 inch apochromatisch","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Premium-Barlowlens-2x-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Premium-Barlowlens-2x-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Premium-Barlowlens-2x-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Premium-Barlowlens-2x-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Premium-Barlowlens-2x-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Premium-Barlowlens-2x-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/13197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=13197"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/19242"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=13197"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=13197"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=13197"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=13197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}