{"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":"2026-04-30T12:26:28","modified_gmt":"2026-04-30T10:26:28","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":"<h3 class=\"wp-block-heading\">TeleVue 3x 1.25\" Barlow Lens<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The&nbsp;<strong>TeleVue 1.25\" 3x Barlow Lens<\/strong>&nbsp;increases the effective focal length of your telescope by a factor&nbsp;<strong>3x<\/strong>. This allows you to achieve significantly higher magnifications with your existing eyepieces, without compromising sharpness or contrast.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This Barlow lens is suitable for both visual observation and astrophotography, and is widely used for planetary photography where a larger image scale is desired.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x.jpg\" alt=\"TeleVue Barlow Lens 1.25&quot;, 3x Black TeleVue 3x barlow lens with 1.25 inch connection and green TeleVue imprint on a white background\" class=\"wp-image-107743\" title=\"\" srcset=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x.jpg 800w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-300x300.jpg 300w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-150x150.jpg 150w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-768x768.jpg 768w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-12x12.jpg 12w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-441x441.jpg 441w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-100x100.jpg 100w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlowlens-1-25-3x-64x64.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Achromatic optics with multicoating<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Barlow is constructed from&nbsp;<strong>2 achromatic lens elements<\/strong>&nbsp;with high-quality&nbsp;<strong>multicoating<\/strong>. This construction limits chromatic aberration and reflections, ensuring a bright and high-contrast image across the entire field of view.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Even at higher magnifications, details on the moon and planets remain clearly visible. The optical quality pairs well with high-quality eyepieces.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Robust construction and stable clamping<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The solid metal housing ensures a stable and durable design. Thanks to the integrated&nbsp;<strong>retaining clip<\/strong>&nbsp;are eyepieces securely and evenly fastened&nbsp;<strong>1.25\" connection<\/strong>, without damage or tilting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With a weight of&nbsp;<strong>182 grams<\/strong>&nbsp;Does the Barlow remain stable in the focuser, even when used with heavier eyepieces or a compact camera.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What we recommend<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ideal for planetary observation with good seeing<\/li>\n\n\n\n<li>Combine with qualitative\u00a0<strong>1.25\u2033 eyepieces<\/strong>\u00a0for optimal performance<\/li>\n\n\n\n<li>Suitable for planetary photography with an astro or planetary camera<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">What you can do with it<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Magnifying your eyepieces threefold<\/li>\n\n\n\n<li>To make more detail visible on the Moon and planets<\/li>\n\n\n\n<li>Increase effective focal length for astrophotography<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Capacity<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Magnification factor<\/strong>\u00a03<\/li>\n\n\n\n<li><strong>Telescope connection:<\/strong>\u00a01,25\u2033<\/li>\n\n\n\n<li><strong>Optical coating<\/strong>\u00a0Multiple<\/li>\n\n\n\n<li><strong>Number of lenses<\/strong>\u00a02<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">General<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Weight (g):<\/strong>\u00a0182<\/li>\n\n\n\n<li><strong>Type:<\/strong>\u00a0Barlow &amp; reversing lenses<\/li>\n\n\n\n<li><strong>Design:<\/strong>\u00a0Barlow lens<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>TeleVue 3x 1.25\" - Barlow lens is supplied as a high-quality 1.25\" Barlow with a 3x magnification factor and achromatic optics with multi-coating.<\/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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32495,"url":"https:\/\/www.telescoop.nl\/en\/bresser-3x-barlow-lens-1-25-inch\/","url_meta":{"origin":107742,"position":0},"title":"Bresser 3x Barlow lens 1.25 inches","author":"","date":"03-11-2025","format":false,"excerpt":"Bresser 3x, 1.25\" comes with achromatic Barlow lens made of aluminum to fit 1.25\" eyepiece and telescope sockets - ideal for tripling magnification in lunar and planetary observations.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":107740,"url":"https:\/\/www.telescoop.nl\/en\/televue-2x-125-barlowlens\/","url_meta":{"origin":107742,"position":1},"title":"TeleVue 2x 1.25\" Barlow Lens","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"TeleVue 2x\u00a01,25\" \u2013 barlowlens wordt geleverd als hoogwaardige 1,25\" barlow met 2x vergrotingsfactor en achromatische optiek met multicoating.","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":107749,"url":"https:\/\/www.telescoop.nl\/en\/televue-powermate-25x-125-barlowlens\/","url_meta":{"origin":107742,"position":2},"title":"TeleVue Powermate 2.5x 1.25\u2033 - Barlow Lens","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"TeleVue Powermate 2.5x 1.25\" \u2013 barlow lens is delivered as a high-quality 2.5x Powermate with a 1.25\" connection, four lens elements, and multiple coatings.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Barlow lens 2,5x Powermate 1,25\" zwarte TeleVue Powermate 2,5x barlowlens met 1,25 inch telescoopaansluiting, klemring en groene TeleVue-opdruk op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-2-5x-Powermate-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-2-5x-Powermate-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-2-5x-Powermate-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-2-5x-Powermate-1-25-.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107751,"url":"https:\/\/www.telescoop.nl\/en\/televue-powermate-5x-125-barlowlens\/","url_meta":{"origin":107742,"position":3},"title":"TeleVue Powermate 5x 1.25\u2033 \u2013 Barlow Lens","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"TeleVue Powermate 5x 1.25\" \u2013 barlow lens is delivered as a high-quality 5x Powermate with a 1.25\" connection, four lens elements, and multi-coating.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Barlow lens 5x Powermate 1,25\" zwarte TeleVue Powermate 5x barlowlens met 1,25 inch telescoopaansluiting, klemring met stelschroef en groene Powermate-opdruk op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-5x-Powermate-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-5x-Powermate-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-5x-Powermate-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Barlow-lens-5x-Powermate-1-25-.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107753,"url":"https:\/\/www.telescoop.nl\/en\/televue-big-barlow-2-2x-barlowlens\/","url_meta":{"origin":107742,"position":4},"title":"TeleVue Big Barlow 2\" 2x - Barlow Lens","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"TeleVue Big Barlow 2\" 2x - This barlow lens comes as a powerful 2\" barlow with a 2x magnification factor, suitable for both 1.25\" and 2\" eyepieces.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue BIG Barlowlens 2\", 2x zwarte 2-inch TeleVue Big Barlow 2x met stelschroef en groene \u201cBIG Barlow\u201d opdruk op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-BIG-Barlowlens-2-2x.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-BIG-Barlowlens-2-2x.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-BIG-Barlowlens-2-2x.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-BIG-Barlowlens-2-2x.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":32336,"url":"https:\/\/www.telescoop.nl\/en\/televue-bandmate-type-2-oiii-125-lijnfilter\/","url_meta":{"origin":107742,"position":5},"title":"TeleVue Bandmate Type 2 OIII 1.25\" - Line Filter","author":"Abdullah Ibrar","date":"02-11-2025","format":false,"excerpt":"TeleVue Bandmate Type 2 OIII 1,25\" \u2013 Lijnfilter wordt geleverd in 1,25\" vatting met meervoudige coating voor visueel en fotografisch gebruik.","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":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/107742","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=107742"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/107743"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=107742"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=107742"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=107742"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=107742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}