{"id":90400,"date":"2025-11-29T13:13:43","date_gmt":"2025-11-29T12:13:43","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=90400"},"modified":"2026-10-13T10:54:08","modified_gmt":"2026-10-13T08:54:08","slug":"sky-watcher-hyperflex-7e2-zoom-eyepiece-9mm-27mm","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/sky-watcher-hyperflex-7e2-zoom-oculair-9mm-27mm\/","title":{"rendered":"Sky-Watcher HyperFlex-7E2 High-Performance 9-27mm Zoom Eyepiece"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Sky-Watcher HyperFlex-7E2: the wider zoom range for long focal lengths<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The HyperFlex-7E2 covers the zoom ranges from 9 to 27 mm exactly, the ones that are most commonly used on a Maksutov, Schmidt-Cassegrain or long refractor. Locate the object at 27 mm, zoom in to 9 mm: infinitely, and thanks to the homophocal design, virtually no secondary focusing is required.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-7E2-9mm-27mm125-Hyperflex-HighPerformance-zoomoculair-.jpg\" alt=\"Skywatcher Hyperflex HighPerformance zoomocular 9-27mm with large eyepiece, rubber eye shell and 1.25 inch barrel on white background.\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The optics with seven lenses in four groups and multiple coatings keeps the image clear and contrasty across the entire range. With 18 mm eye relief and an adjustable eye shield, even a wearers with glasses can look relaxed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Stepless zoom range 9 to 27 mm<\/li>\n\n\n<li>Parfocal: barely needing to refocus while zooming<\/li>\n\n\n<li>18 mm eye relief with adjustable eye shell<\/li>\n\n\n<li>1.25 inch vatting met filterdraad<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fits any 1.25-inch focuser. The longer zoom range makes it the logical choice for Maksutovs, SCTs, and refractors with long focal lengths; for short, fast tubes, the HyperFlex-7E (7.2 to 21.5 mm) is more suitable.<\/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>Zoom range<\/strong><\/td><td>9 to 27 mm<\/td><\/tr><tr><td><strong>Apparent field of view<\/strong><\/td><td>40 to 60 degrees<\/td><\/tr><tr><td><strong>Eye relief<\/strong><\/td><td>18 mm<\/td><\/tr><tr><td><strong>Optics<\/strong><\/td><td>7 elements in 4 groups, multi-coated<\/td><\/tr><tr><td><strong>Homofocal<\/strong><\/td><td>Yes<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>1.25 inch with filter thread<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The disassembly of <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/sky-watcher\/\">Sky-Watcher<\/a> is a base that will last you for years. Unsure which mount is best for your telescope and your goals? Contact us, we'd be happy to help you decide.<\/p>","protected":false},"excerpt":{"rendered":"<p>High-quality zoom ocular from 9 to 27 mm with homophocaal design, 18 mm eye relief and multiple coatings. The wider zoom range for telescopes with longer focal lengths (1.25 inch).<\/p>","protected":false},"featured_media":97953,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[3132,56],"product_tag":[],"class_list":["post-90400","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-zoom-oculairen","product_cat-telescoop-accessoires","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":[90710],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":90398,"url":"https:\/\/www.telescoop.nl\/en\/sky-watcher-hyperflex-7e-zoom-oculair-72mm-215mm\/","url_meta":{"origin":90400,"position":0},"title":"Sky-Watcher HyperFlex-7E High-Performance Zoom Eyepiece (7.2-21.5 mm)","author":"","date":"29-11-2025","format":false,"excerpt":"High-quality 7.2mm to 21.5mm zoom eyepiece: a complete eyepiece set in one housing. Homofocal design, 18 to 19.5mm eye relief, and multi-coated (1.25 inch).","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":30862,"url":"https:\/\/www.telescoop.nl\/en\/bresser-zoom-oculair-ler-deluxe-8-24mm-125\/","url_meta":{"origin":90400,"position":1},"title":"Bresser Zoom Eyepiece LER Deluxe 8-24mm 1.25\u2033","author":"","date":"11-10-2025","format":false,"excerpt":"Bresser LER Deluxe zoom eyepiece 8-24 mm with 9 lenses in 6 groups, field of view up to 62 degrees and 20 mm eye relief. Stepless zooming without changing eyepieces, 1.25-inch barrel.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Bresser Zoom oculair LER Deluxe 8\u201324mm 1,25\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Zoom-oculairs-LER-Deluxe-8-24mm-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Zoom-oculairs-LER-Deluxe-8-24mm-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Zoom-oculairs-LER-Deluxe-8-24mm-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Zoom-oculairs-LER-Deluxe-8-24mm-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Zoom-oculairs-LER-Deluxe-8-24mm-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Zoom-oculairs-LER-Deluxe-8-24mm-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":107528,"url":"https:\/\/www.telescoop.nl\/en\/televue-nagler-type-7-19mm-82-oculair\/","url_meta":{"origin":90400,"position":2},"title":"TeleVue Nagler Type 7 19mm 82\u00b0 - Eyepiece","author":"Abdullah Ibrar","date":"28-04-2026","format":false,"excerpt":"TeleVue Nagler Type 7 19mm 82\u00b0 - Eyepiece is a premium 2\" UWA eyepiece with an 82\u00b0 field of view and excellent edge correction.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Oculair Nagler Typ 7 19 mm 82\u00b0 productfoto van het Nagler Type 7 19 mm oculair met groene opschriftring en zilverkleurige 2 inch vatting op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Typ-7-19-mm-82d-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Typ-7-19-mm-82d-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Typ-7-19-mm-82d-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Typ-7-19-mm-82d-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107302,"url":"https:\/\/www.telescoop.nl\/en\/televue-nagler-type-6-9mm-125-oculair\/","url_meta":{"origin":90400,"position":3},"title":"TeleVue Nagler Type 6 9mm - 1.25\" Eyepiece","author":"Abdullah Ibrar","date":"21-04-2026","format":false,"excerpt":"TeleVue Nagler Type 6 9mm - 1.25\" Eyepiece comes with a foldable eyecup, built-in filter thread, and fully multi-coated optics. The exceptionally wide 82\u00b0 field of view provides comfortable deep-sky and planetary observations with razor-sharp images all the way to the edge.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Nagler oculair, type 6, 9mm, 1,25\" close-up van het 1,25 inch oculair met geribbelde grip en groene \u201c9 mm Nagler\u201d opdruk","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Nagler-oculair-type-6-9mm-1-25-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Nagler-oculair-type-6-9mm-1-25-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Nagler-oculair-type-6-9mm-1-25-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Nagler-oculair-type-6-9mm-1-25-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":112452,"url":"https:\/\/www.telescoop.nl\/en\/tweedehands-sky-watcher-heritage-130p-flextube\/","url_meta":{"origin":90400,"position":4},"title":"Second-hand Sky-Watcher Heritage-130P FlexTube","author":"Info telescoop","date":"30-09-2026","format":false,"excerpt":"The used Sky-Watcher Heritage-130P FlexTube is a tabletop Dobson telescope with a 130 mm parabolic mirror and a retractable tube, inspected in our own workshop. It is in good condition; a retouched copy. It comes standard with a 25 mm and 10 mm eyepiece, red dot finder and collimation cap; what differs from this example is described in the description.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Sky-Watcher Heritage 130P review - telescoop opgesteld in onze showroom","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-130-650-Heritage-FlexTube-DOB.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-130-650-Heritage-FlexTube-DOB.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-130-650-Heritage-FlexTube-DOB.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-130-650-Heritage-FlexTube-DOB.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-130-650-Heritage-FlexTube-DOB.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-130-650-Heritage-FlexTube-DOB.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":112453,"url":"https:\/\/www.telescoop.nl\/en\/tweedehands-sky-watcher-heritage-150p-flextube\/","url_meta":{"origin":90400,"position":5},"title":"Used Sky-Watcher Heritage-150P FlexTube","author":"Info telescoop","date":"30-09-2026","format":false,"excerpt":"The used Sky-Watcher Heritage-150P FlexTube is a tabletop Dobson telescope with a 150 mm parabolic mirror and a retractable tube, inspected in our own workshop. It is in good condition; a retouched copy. It comes standard with 25 mm and 10 mm eyepieces, a red dot finder and a collimation cap; what differs from this example is stated in the description.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Sky-Watcher Dobson Teleskop N 150\/750 Heritage FlexTube DOB","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-150-750-Heritage-FlexTube-DOB-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-150-750-Heritage-FlexTube-DOB-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-150-750-Heritage-FlexTube-DOB-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-150-750-Heritage-FlexTube-DOB-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-150-750-Heritage-FlexTube-DOB-1.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/06\/Skywatcher-Dobson-telescoop-N-150-750-Heritage-FlexTube-DOB-1.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/90400","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=90400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/97953"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=90400"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=90400"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=90400"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=90400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}