{"id":12019,"date":"2025-11-21T19:17:38","date_gmt":"2025-11-21T18:17:38","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&p=12019"},"modified":"2025-11-21T19:20:26","modified_gmt":"2025-11-21T18:20:26","slug":"longue-vue-celestron-trailseeker-100mm","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/longue-vue-celestron-trailseeker-100mm\/","title":{"rendered":"Celestron TrailSeeker 100mm spotting scope"},"content":{"rendered":"

Celestron TrailSeeker 100 - Waterproof spotting scope with 22-67x zoom and XLT processing<\/h3>\n

\nVisit Celestron TrailSeeker 100<\/strong> is a bright, versatile spotting scope, ideal for observing nature, birds, distant landscapes or digiscoping.
\nIt combines a 100 mm lens<\/strong>, a zoom 22-67x<\/strong>and fully multi-coated XLT optics<\/strong>a dual focus<\/strong> and a robust, sealed, nitrogen-purged chassis.\n<\/p>\n

\nThe wide lens lets in a lot of light while maintaining a reasonable size, making the spotting scope suitable for low-light conditions such as dawn or dusk.\n<\/p>\n

XLT Fully Multi-Coated treatment: bright, high-contrast image<\/h3>\n

\nThe TrailSeeker 100 uses Celestron's XLT optical coatings to enhance image quality:\n<\/p>\n

    \n
  • increased brightness over the entire field; ;<\/li>\n
  • better contrast in difficult light ;<\/li>\n
  • reduced glare and optical loss ;<\/li>\n
  • natural colors and well-defined details.<\/li>\n<\/ul>\n

    \nPrisms BaK-4<\/strong> complete the system, ensuring a clear exit pupil and an excellent level of transmission.\n<\/p>\n

    Dual focus: fast and precise<\/h3>\n

    \nTwo knobs are used to adjust sharpness:\n<\/p>\n

      \n
    • rapid focusing<\/strong> to obtain the overall image; ;<\/li>\n
    • fine tuning<\/strong> to fine-tune details.<\/li>\n<\/ul>\n

      \nThis system is effective for tracking moving subjects or fine-tuning sharpness at high magnification.\n<\/p>\n

      Rotating tripod mount<\/h3>\n

      \nThe rotating tripod base swivels on 360\u00b0<\/strong> with notches, allowing :\n<\/p>\n

        \n
      • place the eyepiece in the most comfortable position; ;<\/li>\n
      • adapt orientation to seated or standing observation; ;<\/li>\n
      • change the framing without moving the whole tripod.<\/li>\n<\/ul>\n

        22-67x zoom: wide or detailed observation<\/h3>\n

        \nThe eyepiece supplied offers variable magnification:\n<\/p>\n

          \n
        • 22x<\/strong> for a broad field and the search for subjects ;<\/li>\n
        • 67x<\/strong> to observe details at long range; ;<\/li>\n
        • ocular 8-24 mm<\/strong> with twist-up eyecup ;<\/li>\n
        • eye relief<\/strong> 15-18 mm, comfortable for spectacle wearers.<\/li>\n<\/ul>\n

          Designed for the field: waterproof and fogproof<\/h3>\n

          \nThe TrailSeeker 100 is built with a sturdy rubber-covered body and offers :\n<\/p>\n

            \n
          • complete sealing<\/strong> to cope with rain, humidity and dust; ;<\/li>\n
          • nitrogen filling<\/strong> to prevent internal fogging; ;<\/li>\n
          • enhanced protection<\/strong> for intensive outdoor use.<\/li>\n<\/ul>\n

            100 mm lens: increased brightness<\/h3>\n

            \nThe aim of 100 mm<\/strong> is particularly effective in dark environments:\n<\/p>\n

              \n
            • best performance at dawn and dusk; ;<\/li>\n
            • details visible even in low light ;<\/li>\n
            • clear field and improved contrast.<\/li>\n<\/ul>\n

              Sliding sun visor and line of sight<\/h3>\n

              \nThe integrated sunshade:\n<\/p>\n

                \n
              • reduces glare; ;<\/li>\n
              • protects the lens from rain ;<\/li>\n
              • includes a aiming line<\/strong> useful for quickly locating a subject.<\/li>\n<\/ul>\n

                Key optical features<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                Magnification<\/strong><\/td>\n22-67x<\/td>\n<\/tr>\n
                Lens diameter<\/strong><\/td>\n100 mm (3.93\u2033)<\/td>\n<\/tr>\n
                Focal length<\/strong><\/td>\n540 mm (21.26\u2033)<\/td>\n<\/tr>\n
                Eyepiece<\/strong><\/td>\n8-24 mm (22-67x zoom)<\/td>\n<\/tr>\n
                Angular field<\/strong><\/td>\n1,8\u00b0 \u00e0 0,9\u00b0<\/td>\n<\/tr>\n
                Linear field at 1000 m<\/strong><\/td>\n31 to 16 m<\/td>\n<\/tr>\n
                Output pupil<\/strong><\/td>\n4.4 to 1.5 mm<\/td>\n<\/tr>\n
                Eye relief<\/strong><\/td>\n18 to 15 mm<\/td>\n<\/tr>\n
                Minimum focus<\/strong><\/td>\n7,5 m<\/td>\n<\/tr>\n
                Magnitude limit<\/strong><\/td>\n12.5 (ideal)<\/td>\n<\/tr>\n
                Twilight factor<\/strong><\/td>\n47,4 - 82<\/td>\n<\/tr>\n
                Relative brightness<\/strong><\/td>\n19,5 - 2,25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                Mechanical and physical characteristics<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
                Prisms<\/strong><\/td>\nBaK-4<\/td>\n<\/tr>\n
                Optical treatments<\/strong><\/td>\nXLT Fully Multi-Coated<\/td>\n<\/tr>\n
                Waterproofing<\/strong><\/td>\nYes<\/td>\n<\/tr>\n
                Nitrogen purge<\/strong><\/td>\nYes<\/td>\n<\/tr>\n
                Weight<\/strong><\/td>\n1993 g (without accessories)<\/td>\n<\/tr>\n
                Dimensions<\/strong><\/td>\n566 \u00d7 117 \u00d7 117 mm<\/td>\n<\/tr>\n
                Tripod mounting<\/strong><\/td>\nYes (rotating mount)<\/td>\n<\/tr>\n
                Photo adaptation<\/strong><\/td>\nYes (including T-mount)<\/td>\n<\/tr>\n
                Case<\/strong><\/td>\nSoft bag, view-through access<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                Accessories included<\/h3>\n
                  \n
                • Balancing plate<\/li>\n
                • Eyepiece eyelets<\/li>\n
                • T-mount for cameras<\/li>\n
                • Cleaning cloth<\/li>\n
                • Instruction manual<\/li>\n<\/ul>\n

                  Solar safety warning<\/h3>\n

                  Never observe the sun without a suitable solar filter.<\/strong><\/p>\n

                    \n
                  • Direct observation = risk of irreversible eye damage<\/strong>.<\/li>\n
                  • Projection = risk of internal deterioration<\/strong> by heat.<\/li>\n
                  • Keep under supervision, especially in the presence of children.<\/li>\n<\/ul>\n

                    For what purpose?<\/h3>\n

                    \nThe Celestron TrailSeeker 100 is a perfect fit:\n<\/p>\n

                      \n
                    • birdwatching and nature ;<\/li>\n
                    • to distant panoramas, walks and hikes ;<\/li>\n
                    • to digiscoping thanks to the photo adapter ;<\/li>\n
                    • 100 mm lens for low-light observations; ;<\/li>\n
                    • for users looking for a sturdy, bright and easy-to-carry spotting scope.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

                      Celestron TrailSeeker 100 \u2013 Longue-vue \u00e9tanche avec zoom 22\u201367x et traitement XLT La Celestron TrailSeeker 100 est une longue-vue lumineuse et polyvalente, id\u00e9ale pour l\u2019observation de nature, d\u2019oiseaux, de paysages lointains ou pour la digiscopie. Elle combine un objectif de 100 mm, un zoom 22\u201367x, des optiques XLT enti\u00e8rement multi-trait\u00e9es, une mise au point double et […]<\/p>\n","protected":false},"featured_media":12021,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[413],"product_cat":[758],"product_tag":[],"class_list":["post-12019","product","type-product","status-publish","has-post-thumbnail","product_brand-celestron","product_cat-longues-vues","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/12019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=12019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/12021"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=12019"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=12019"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=12019"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=12019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}