{"id":107338,"date":"2026-04-21T16:18:18","date_gmt":"2026-04-21T14:18:18","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=107338"},"modified":"2026-04-29T10:41:59","modified_gmt":"2026-04-29T08:41:59","slug":"tele-vue-nagler-type-5-31mm","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/televue-nagler-type-5-31mm\/","title":{"rendered":"TeleVue Nagler Type 5, 31mm \u2013 82\u00b0 Ultra-Wide Angle Eyepiece"},"content":{"rendered":"

TeleVue Nagler Type 5, 31mm \u2013 82\u00b0 Ultra Wide Angle Eyepiece 2 inch<\/h3>\n\n\n\n

The\u00a0TeleVue Nagler Type 5, 31mm<\/strong>, also known as \"Uncle Al's hand grenade<\/strong>\", is the ultimate wide-angle eyepiece for astronomy enthusiasts <\/strong>the immersion and image width with sublime sharpness. This 2-inch eyepiece <\/strong>offers a spectacular field of view<\/strong> of 82\u00b0, allowing you to effortlessly capture expansive sky areas, the Milky Way, or large open star clusters<\/strong> at a glance. The exceptional edge correction ensures that the image remains beautifully sharp right to the very edge \u2013 even at fast Newton telescopes<\/strong> and large Dobsons.<\/p>\n\n\n\n

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

Insanely wide, razor-sharp, and comfortable<\/h3>\n\n\n\n

With a focal length <\/strong>31 mm, 19 mm interpupillary distance, and multi-coated optics, this offers eyepiece <\/strong>maximum viewing comfort, also for spectacle wearers<\/strong>. You do not have to Dobson telescopes<\/strong> by adjusting the ultra-wide image less often. The contrast and the light transmission <\/strong>are absolutely top-notch; nebulae, star clusters, and deep-sky objects<\/strong> come clearly into view. The eyepiece <\/strong>is heavy (almost 1 kg), but literally and figuratively forms the center of gravity <\/strong>in every observer collection.<\/p>\n\n\n\n

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

Built for ease of use and compatibility<\/h3>\n\n\n\n

Thanks to the 2-inch connection<\/strong> fits the eyepiece on most modern stargazers<\/strong>. The foldable eyecup offers extra comfort and the built-in filter thread <\/strong>makes the combination with the most astronomical <\/strong>filters easily. The solid construction and the ergonomic <\/strong>design make it suitable for long-term <\/strong>sessions, even while traveling or using mobile devices.<\/p>\n\n\n\n

What we recommend<\/h3>\n\n\n\n
    \n
  • For advanced and avid deep-sky observers<\/li>\n\n\n\n
  • Ideal for use on large Dobsonians and fast Newtonian reflectors<\/li>\n\n\n\n
  • Perfect for those seeking the widest, sharpest image and ultimate comfort<\/li>\n\n\n\n
  • Recommended for lovers of rough Milky Way fields, large nebulae, and star clusters<\/li>\n<\/ul>\n\n\n\n

    What you can see<\/h3>\n\n\n\n
      \n
    • Full open star clusters and vast nebulae in one field of view<\/li>\n\n\n\n
    • Large sections of the Milky Way and vast star fields<\/li>\n\n\n\n
    • Deep-sky objects and clusters with impressive brightness<\/li>\n\n\n\n
    • Perfect overview and search eyepiece for the largest telescopes<\/li>\n<\/ul>\n\n\n\n

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

      Optics<\/h3>\n\n\n\n
        \n
      • Type<\/strong>Ultra Wide Angle Ocular (UWA)<\/li>\n\n\n\n
      • Series<\/strong>Nagler Type 5<\/li>\n\n\n\n
      • Focal length<\/strong>31 millimeters<\/li>\n\n\n\n
      • Field of view<\/strong>: 82\u00b0<\/li>\n\n\n\n
      • Eye relief<\/strong>19 mm<\/li>\n\n\n\n
      • Optical design<\/strong>6-elements<\/li>\n\n\n\n
      • Optics Coating<\/strong>Multi-coated<\/li>\n<\/ul>\n\n\n\n

        Mounting & operation<\/h3>\n\n\n\n
          \n
        • Telescope connection<\/strong>: 2 inches<\/li>\n\n\n\n
        • Operation<\/strong>Comfortable, foldable eyecup<\/li>\n\n\n\n
        • Weight<\/strong>998 grams<\/li>\n\n\n\n
        • Length<\/strong>133 mm<\/li>\n<\/ul>\n\n\n\n

          Equipment<\/h3>\n\n\n\n
            \n
          • Eyecup<\/strong>Foldable<\/li>\n\n\n\n
          • Extra accessories<\/strong>Built-in filter thread, directly suitable for astronomical filters<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

            TeleVue Nagler Type 5 31mm \u2013 82\u00b0 Ultra-Wide Angle Eyepiece 2 inch comes with a comfortable, foldable eyeguard, multi-coated optics, and a built-in filter thread. Ideal for sweeping deep-sky objects and impressive bright fields of view. Perfect for Dobsonian telescopes and fast Newtonian systems.<\/p>","protected":false},"featured_media":107340,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1551],"product_cat":[3129,56,3131],"product_tag":[],"class_list":["post-107338","product","type-product","status-publish","has-post-thumbnail","product_brand-televue","product_cat-oculairs-en-barlows","product_cat-telescoop-accessoires","product_cat-groothoek-oculairen-wide-field","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":107335,"url":"https:\/\/www.telescoop.nl\/en\/televue-nagler-type-4-22mm\/","url_meta":{"origin":107338,"position":0},"title":"TeleVue Nagler Type 4, 22mm \u2013 82\u00b0 Ultra Wide Angle Eyepiece\u00a0","author":"Abdullah Ibrar","date":"21-04-2026","format":false,"excerpt":"TeleVue Nagler Type 4 22mm \u2013 82\u00b0 Ultra-Wide Angle Eyepiece 2 inch comes with a comfortable eyecup, multi-coated lenses, and a built-in filter thread. 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