{"id":14264,"date":"2025-05-08T22:23:37","date_gmt":"2025-05-08T20:23:37","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=14264"},"modified":"2026-03-03T20:25:17","modified_gmt":"2026-03-03T19:25:17","slug":"omegon-flexible-dew-cap-4-inch-115-135mm","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-flexibele-dauwkap-4-inch-115-135mm\/","title":{"rendered":"Omegon Flexible dew cap 4 inch (115-135mm)"},"content":{"rendered":"

Nothing is more frustrating than a perfectly aligned telescope whose optics fog up as soon as the air cools. The Omegon flexible dew cap 4 inch<\/strong> is specifically designed for 4-inch telescopes<\/strong> and prevents water vapor from condensing on the lens or corrector plate. This keeps your image clear and usable, especially on humid nights when dew normally ruins your observation.<\/p>\n\n\n\n

The dew cap is made of flexible plastic and has a dark velvet inner layer. This inner layer limits stray light and slows down cooling of the optics, reducing condensation. Thanks to the adjustable Velcro closure, the hood fits tightly to the telescope tube without shifting during use. When finished, simply roll it up for compact storage in your accessory bag.<\/p>\n\n\n\n

This version is suitable for 4-inch telescopes only<\/strong> with an outside diameter within the specified range. It is not suitable for 5-inch systems<\/strong> or larger pipe diameters.<\/p>\n\n\n\n

Compatibility<\/h3>\n\n\n\n

\u2713 Suitable for, among others:<\/p>\n\n\n\n

    \n
  • Celestron NexStar 4SE<\/li>\n\n\n\n
  • Sky-Watcher Skymax 102<\/li>\n\n\n\n
  • Bresser Messier MC-100\/1400<\/li>\n\n\n\n
  • Omegon MightyMak 90 & 102<\/li>\n\n\n\n
  • Compact 4-inch Maksutov and refractor telescopes with corresponding tube diameter<\/li>\n<\/ul>\n\n\n\n

    \u2717 Not suitable for:<\/strong><\/p>\n\n\n\n

      \n
    • 5-inch telescopes (such as NexStar 5SE, Skymax 127, MC-127)<\/li>\n\n\n\n
    • Newton telescopes with wide tube diameters (such as 130P models)<\/li>\n<\/ul>\n\n\n\n

      Note: always measure the outer diameter of your telescope tube<\/strong> before purchase to check compatibility.<\/p>\n\n\n\n

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

      Suitable for pipe diameter: approx. 110-120 mm<\/strong>
      Material: flexible plastic
      Inside: black velvet, anti-reflective
      Fastening: adjustable Velcro closure
      Application: protection against condensation and stray light
      Storage: rollable and lightweight<\/p>\n\n\n\n

      Benefits in practice<\/h3>\n\n\n\n

      \u2713 Prevents fogging of lens or corrector plate
      \u2713 Improves contrast by reducing stray light
      \u2713 Specifically tailored to 4-inch telescopes
      \u2713 Quick to assemble and compact to store<\/p>","protected":false},"excerpt":{"rendered":"

      The Omegon Flexible dew cap 4 inch (115-135mm)<\/strong> prevents condensation on the front of your telescope. The combination of a velvet interior, light flexible material and sturdy Velcro closure makes this dew cap indispensable for clear observations in all seasons.<\/p>","protected":false},"featured_media":20218,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[56,545,3145],"product_tag":[],"class_list":["post-14264","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescoop-accessoires","product_cat-dauwkappen-ventilatie","product_cat-dauwkappen","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":[],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/14264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=14264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/20218"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=14264"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=14264"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=14264"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=14264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}