{"id":107749,"date":"2026-04-29T16:58:00","date_gmt":"2026-04-29T14:58:00","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=107749"},"modified":"2026-04-29T17:03:11","modified_gmt":"2026-04-29T15:03:11","slug":"tele-vue-powermate-2-5x-125-barlow-lens","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/televue-powermate-25x-125-barlowlens\/","title":{"rendered":"TeleVue Powermate 2.5x 1.25\u2033 - Barlow Lens"},"content":{"rendered":"

TeleVue Powermate 2.5x 1.25\u2033 - Barlow Lens<\/h3>\n\n\n\n

The TeleVue Powermate 2.5x 1.25\"<\/strong> is an advanced further development of the classic Barlow lens. With a 2.5x magnification<\/strong> This Powermate extends the effective focal length of your telescope while fully maintaining image quality - both visually and photographically.<\/p>\n\n\n\n

Unlike traditional Barlows, the Powermate works with a complex optical system that transmits the light beam parallel to the eyepiece or camera. This ensures stable image quality, even with fast telescopes.<\/p>\n\n\n\n

\"TeleVue<\/figure>\n\n\n\n

Four elements for maximum correction<\/h3>\n\n\n\n

The Powermate consists of 4 lens elements<\/strong> in a combination of negative and positive working lenses. This construction ensures an excellently corrected image with high edge sharpness in virtually all optical systems.<\/p>\n\n\n\n

Because the light beam remains parallel, the eye relief is not further increased with eyepieces of longer focal length. This prevents vignetting and maintains familiar viewing comfort. This design also produces a flat and high-contrast image for photography.<\/p>\n\n\n\n

Thanks to the parallel beam path, this Powermate is also particularly suitable for use with H-alpha systems.<\/p>\n\n\n\n

Robust construction and practical details<\/h3>\n\n\n\n

The housing is made of aluminum<\/strong> and offers a very stable construction. The integrated 1.25\" snap ring<\/strong> ensures secure and even clamping of eyepieces or camera adapters.<\/p>\n\n\n\n

Additionally, the Powermate features a 1.25\" filter thread<\/strong>, so that you standard 1.25\" filters<\/strong> direct use.<\/p>\n\n\n\n

What we recommend<\/h3>\n\n\n\n
    \n
  • Ideal for planetary photography with a planetary camera<\/li>\n\n\n\n
  • Perfect in combination with high-quality\u00a01.25\u2033 eyepieces<\/strong><\/li>\n\n\n\n
  • Very suitable for H-alpha observations thanks to the parallel light beam<\/li>\n<\/ul>\n\n\n\n

    What you can do with it<\/h3>\n\n\n\n
      \n
    • The effective focal length\u00a02,5x<\/strong>\u00a0enlarge<\/li>\n\n\n\n
    • Capturing More Detail in Moon and Planet Photography<\/li>\n\n\n\n
    • Achieve high magnifications without loss of image quality<\/li>\n<\/ul>\n\n\n\n

      Specifications<\/h3>\n\n\n\n

      Capacity<\/h3>\n\n\n\n
        \n
      • Magnification factor<\/strong>\u00a02,5<\/li>\n\n\n\n
      • Telescope connection:<\/strong>\u00a01,25\u2033<\/li>\n\n\n\n
      • Optical coating<\/strong>\u00a0Multiple<\/li>\n\n\n\n
      • Number of lenses<\/strong>\u00a04<\/li>\n\n\n\n
      • Ring terminal<\/strong>\u00a0Yes<\/li>\n<\/ul>\n\n\n\n

        General<\/h3>\n\n\n\n
          \n
        • Material:<\/strong>\u00a0Aluminum<\/li>\n\n\n\n
        • Weight (g):<\/strong>\u00a0205<\/li>\n\n\n\n
        • Series:<\/strong>\u00a0Powermate<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          TeleVue Powermate 2.5x 1.25\u2033 \u2013 Barlow lens is delivered as a high-quality 2.5x Powermate with a 1.25\u2033 connection, four lens elements, and multicoating.<\/p>","protected":false},"featured_media":107750,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1551],"product_cat":[56,3134,3129],"product_tag":[],"class_list":["post-107749","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":106246,"url":"https:\/\/www.telescoop.nl\/en\/levenhuk-discovery-spark-767-az\/","url_meta":{"origin":107749,"position":0},"title":"Levenhuk Discovery Spark 767 AZ \u2013 76\/700 Newtonian Reflector","author":"Abdullah Ibrar","date":"05-04-2026","format":false,"excerpt":"The Levenhuk Discovery Spark 767 AZ \u2013 76\/700 Newtonian reflector comes with SR4mm, H12.5mm, and H20mm eyepieces, a 2x Barlow lens, an optical finder, an aluminum tripod with an accessory tray, and the colorful knowledge book \u201cSpace. 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