{"id":7418,"date":"2025-02-12T21:06:05","date_gmt":"2025-02-12T20:06:05","guid":{"rendered":"https:\/\/telescoop.rabdevelopment.nl\/?post_type=product&#038;p=7418"},"modified":"2026-06-09T11:43:01","modified_gmt":"2026-06-09T09:43:01","slug":"hygrometer-with-anti-condensation-system","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/hygrometer-met-anti-condenssysteem\/","title":{"rendered":"Vaonis Vespera Hygrometer"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Vaonis Vespera Hygrometer is a smart sensor that protects your telescope from condensation. In humid or cold conditions, fog can easily form on the lens, causing loss of detail and blurring of astrophotos. The hygrometer continuously measures temperature and humidity and automatically turns on the Vespera's built-in heating system as soon as needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This prevents condensation and ensures that your observations and recordings continue uninterrupted. The result is a shorter startup time, faster image processing and optimal sharpness without distracting halos around stars. Especially for astrophotography, this accessory is of great value: you keep clear and high-contrast shots, even in challenging weather conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At just 13 mm thick, the sensor is ultra-compact and fully integrated into the Vespera's optical arm. This discreet design leaves plenty of room for filters and other accessories.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Observation goals<\/strong><br>Indispensable for owners of the Vaonis Vespera who often observe in humid or cold regions, such as coastal areas, lakes or mountainous regions. Ideal for astrophotographers who value consistent sharpness and reliability during long observing sessions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Function:Detects temperature and humidity<\/li>\n\n\n\n<li>Operation: automatic activation of the Vespera anti-condensation system<\/li>\n\n\n\n<li>Effect: Prevents lens condensation, improves image quality and sharpness<\/li>\n\n\n\n<li>Design: Ultracompact (less than 13 mm thick)<\/li>\n\n\n\n<li>Placement: Discrete integration into the optical arm<\/li>\n\n\n\n<li>Compatibility:Suitable for use with filters and other accessories<\/li>\n\n\n\n<li>Delivery: Includes compact sensor<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-start=\"333\" data-end=\"761\">\u00a0<\/p>\n<p data-start=\"143\" data-end=\"331\">Vaonis Vespera Hygrometer comes with compact sensor that measures temperature and humidity and automatically activates your Vespera's anti-fogging system.<\/p>","protected":false},"featured_media":17294,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[121],"product_cat":[56],"product_tag":[],"class_list":["post-7418","product","type-product","status-publish","has-post-thumbnail","product_brand-vaonis","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":30189,"url":"https:\/\/www.telescoop.nl\/en\/vespera-ii-x-edition\/","url_meta":{"origin":7418,"position":0},"title":"Vespera II X edition","author":"","date":"06-10-2025","format":false,"excerpt":"Vespera II X Edition comes with carbon fiber tripod, hard case and integrated hygrometer - premium smart telescope for detailed deep-sky astrophotography. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"vespera ii x edition","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Vaonis-Smart-Telescope-AP-50-250-Vespera-II-X-Edition.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Vaonis-Smart-Telescope-AP-50-250-Vespera-II-X-Edition.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Vaonis-Smart-Telescope-AP-50-250-Vespera-II-X-Edition.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Vaonis-Smart-Telescope-AP-50-250-Vespera-II-X-Edition.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Vaonis-Smart-Telescope-AP-50-250-Vespera-II-X-Edition.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Vaonis-Smart-Telescope-AP-50-250-Vespera-II-X-Edition.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":7408,"url":"https:\/\/www.telescoop.nl\/en\/vespera-pro\/","url_meta":{"origin":7418,"position":1},"title":"Vaonis Vespera Pro","author":"Info telescoop","date":"12-02-2025","format":false,"excerpt":"Vaonis Vespera Pro Smart Telescoop \u2013 wordt geleverd met lensdop, stevige transportkoffer, anti-diefstalsysteem en gratis mobiele app.","rel":"","context":"With 2 comments","block_context":{"text":"With 2 comments","link":"https:\/\/www.telescoop.nl\/en\/vespera-pro\/#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/VesperaPro_34_Open-scaled.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/VesperaPro_34_Open-scaled.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/VesperaPro_34_Open-scaled.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/VesperaPro_34_Open-scaled.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/VesperaPro_34_Open-scaled.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/VesperaPro_34_Open-scaled.png?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":7409,"url":"https:\/\/www.telescoop.nl\/en\/vespera-ii\/","url_meta":{"origin":7418,"position":2},"title":"Vaonis Vespera II","author":"Info telescoop","date":"12-02-2025","format":false,"excerpt":"De Vespera II is verkrijgbaar in de volgende varianten: Vespera II (Alleen OTA): De basisuitvoering voor wie al accessoires heeft. Deze variant bevat enkel de telescoop-unit (de optische buis) zonder statief, waterpas of oplaadkabel. Vespera II High Carbon Tripod: De meest stabiele set-up voor elk terrein. Dit pakket combineert de\u2026","rel":"","context":"With 2 comments","block_context":{"text":"With 2 comments","link":"https:\/\/www.telescoop.nl\/en\/vespera-ii\/#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/1-2-scaled.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/1-2-scaled.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/1-2-scaled.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/1-2-scaled.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/1-2-scaled.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/1-2-scaled.png?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":7412,"url":"https:\/\/www.telescoop.nl\/en\/vespera-solar-filter\/","url_meta":{"origin":7418,"position":3},"title":"Vaonis Vespera Solar Filter","author":"","date":"12-02-2025","format":false,"excerpt":"\u00a0 Vaonis Vespera Solar Filter comes with special glass filter and Sun Mode in the Singularity app for safe and detailed observation of sunspots.","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/www.telescoop.nl\/en\/vespera-solar-filter\/#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/filter1.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/filter1.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/filter1.png?resize=525%2C300&ssl=1 1.5x, 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post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vaonis-Adjustable-Tripod-for-VESPERA-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vaonis-Adjustable-Tripod-for-VESPERA-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vaonis-Adjustable-Tripod-for-VESPERA-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vaonis-Adjustable-Tripod-for-VESPERA-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":7416,"url":"https:\/\/www.telescoop.nl\/en\/vespera-rugzak\/","url_meta":{"origin":7418,"position":5},"title":"Vaonis Vespera Backpack","author":"","date":"12-02-2025","format":false,"excerpt":"\u00a0 Vaonis Vespera Backpack comes with foam-lined interior, water-repellent material and multiple compartments for safe storage of your telescope and accessories.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vespera-Backpack.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vespera-Backpack.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vespera-Backpack.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Vespera-Backpack.png?resize=700%2C400&ssl=1 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