{"id":26699,"date":"2025-08-26T12:01:30","date_gmt":"2025-08-26T10:01:30","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=26699"},"modified":"2026-03-20T10:59:04","modified_gmt":"2026-03-20T09:59:04","slug":"omegon-2-extension-sleeve-50-mm","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-2-verlenghuls-50-mm\/","title":{"rendered":"Omegon 2\u2033 Extension sleeve 50 mm"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Many telescopes have the focus shifted so far outward that eyepieces can no longer be focused. The Omegon 2\u2033 Extension Sleeve 50 mm easily solves this problem by extending the optical path. This allows you to use your focuser in a normal position again and achieve proper focus without difficulty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The extension sleeve is made of black anodized aluminum and features internal slots that prevent reflections. Thanks to the sturdy spring ring clamp, even heavy accessories remain stable and securely attached. At the bottom of the sleeve is a standard 2\u2033 filter thread, so you can mount filters directly. A locking nut prevents the ferrule from unintentionally slipping out of the focuser, providing extra security when used with cameras or heavier adapters.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Observation goals<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Omegon 2\u2033 Extension Sleeve 50mm Optical Away is ideal for solving focus problems on telescopes designed for photography or where the focus is far out. This extension sleeve is also a convenient solution for setting the correct image scale in combination with flatteners and reducers. Suitable for both visual observations and astrophotography.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Specifications<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacity<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Telescope connection: 2\u2033<\/li>\n\n\n\n<li>Camera side: 2\u2033<\/li>\n\n\n\n<li>Optical length: 50 mm<\/li>\n\n\n\n<li>Ring clamp: yes<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>General<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Material: Aluminum<\/li>\n\n\n\n<li>Color: black<\/li>\n\n\n\n<li>Weight: 115 g<\/li>\n\n\n\n<li>Diameter: 60 mm<\/li>\n\n\n\n<li>Length: 85 mm<\/li>\n\n\n\n<li>Dimensions (LxWxH): 60 \u00d7 60 \u00d7 85 mm<\/li>\n\n\n\n<li>Type: Adapter<\/li>\n\n\n\n<li>Design: Extension<\/li>\n\n\n\n<li>Additional: 2\u2033 filter thread, internal anti-reflection slots, lock nut<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-start=\"273\" data-end=\"594\">\u00a0<\/p>\n<p data-start=\"159\" data-end=\"271\"><strong data-start=\"159\" data-end=\"271\">Omegon 2\u2033 Extension Sleeve 50 mm comes with spring ring clamp, lock nut and 2\u2033 filter thread.<\/strong><\/p>","protected":false},"featured_media":26704,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[587,499,469,56],"product_tag":[],"class_list":["post-26699","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-camera-accessoires","product_cat-adapters","product_cat-astro-fotografie","product_cat-telescoop-accessoires","product_shipping_class-licht","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":26693,"url":"https:\/\/www.telescoop.nl\/en\/omegon-2-verlenghuls-35-mm\/","url_meta":{"origin":26699,"position":0},"title":"Omegon 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