{"id":113782,"date":"2026-10-09T16:57:19","date_gmt":"2026-10-09T14:57:19","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=113782"},"modified":"2026-10-13T09:47:40","modified_gmt":"2026-10-13T07:47:40","slug":"telrad-dauwkap-plus-keeps-the-viewing-window-free-of-dew-for-longer","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/telrad-dauwkap-plus-houdt-het-kijkvenster-langer-dauwvrij\/","title":{"rendered":"Telrad dew cap plus keeps the viewing window free of dew for longer"},"content":{"rendered":"

During a long night, you want the red rings on your Telrad to remain clearly visible until the end. On humid nights, however, the viewing window quickly becomes covered, and then you can only see the rings faintly. The Telrad dew cap plus screens the angled window from dew and stray light, so it cools down less quickly.<\/p>\n\n\n\n

The cap is intended for the Telrad red dot finder<\/a>. Especially on one of the Dobson telescopes<\/a> The viewfinder tilts up for hours, and just then the window quickly fills up.<\/p>\n\n\n\n

Turn on the rain hood at the beginning of the evening, because a window that is already covered won\u2019t clear up on its own. Let the hood dry after use, especially if it got wet in the bag. On very humid evenings, a small heating band can help.<\/p>\n\n\n\n

Another version is the Telegizmos dew cap TG-DS for the window<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

Larger dew cap for the Telrad, which keeps the slanted window clear longer during a long, humid night.<\/p>","protected":false},"featured_media":113781,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[635],"product_cat":[3144,56,3093,501],"product_tag":[],"class_list":["post-113782","product","type-product","status-publish","has-post-thumbnail","product_brand-telrad","product_cat-dauw-preventie","product_cat-telescoop-accessoires","product_cat-zoeker-accessoires","product_cat-red-dot-finders-en-reflex-sights","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":113780,"url":"https:\/\/www.telescoop.nl\/en\/telrad-dauwkap-tegen-beslaan-van-het-kijkvenster\/","url_meta":{"origin":113782,"position":0},"title":"Telrad dew cap against fogging of the viewing window","author":"Info telescoop","date":"09-10-2026","format":false,"excerpt":"Cap over the slanted window of the Telrad, which blocks out dew and stray light from lanterns so that you can see the rings more clearly.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/18997_1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/18997_1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/18997_1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":113758,"url":"https:\/\/www.telescoop.nl\/en\/dauwkap-voor-telrad-kijkvenster-tg-ds-telegizmos\/","url_meta":{"origin":113782,"position":1},"title":"Rain cover for Telrad TV window TG-DS | Telegizmos","author":"Info telescoop","date":"09-10-2026","format":false,"excerpt":"Small cap from Telegizmos around the viewing window of your Telrad, so that the glass doesn't fog up as quickly on a wet night.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/21328_1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/21328_1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/21328_1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":112820,"url":"https:\/\/www.telescoop.nl\/en\/dauwverwarming-voor-de-telrad-zoeker-astrozap\/","url_meta":{"origin":113782,"position":2},"title":"Rain heating for the Telrad seeker | Astrozap","author":"Info telescoop","date":"09-10-2026","format":false,"excerpt":"Heating for the glass window of the Telrad viewfinder. This keeps the red rings and the stars behind it visible, even on wet nights.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/15140_1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/15140_1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/15140_1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":113778,"url":"https:\/\/www.telescoop.nl\/en\/telrad-pulsgenerator-voor-knipperende-ringen-in-de-zoeker\/","url_meta":{"origin":113782,"position":3},"title":"Telrad pulse generator for flashing rings in the viewfinder","author":"Info telescoop","date":"09-10-2026","format":false,"excerpt":"Module that makes the red rings on your Telrad blink, so that a faint star under a ring remains visible during the search.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/18996_1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/18996_1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/18996_1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":113760,"url":"https:\/\/www.telescoop.nl\/en\/beschermhoes-tg-tr-voor-de-telrad-zoeker-telegizmos\/","url_meta":{"origin":113782,"position":4},"title":"Protective cover TG-TR for the Telrad viewfinder | Telegizmos","author":"Info telescoop","date":"09-10-2026","format":false,"excerpt":"Protective cover that covers the entire Telrad viewfinder, including the window and the rotary control, for when the viewfinder is mounted on an extended telescope.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/21329_1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/21329_1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/21329_1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":112822,"url":"https:\/\/www.telescoop.nl\/en\/dauwverwarming-voor-de-rigel-quikfinder-astrozap\/","url_meta":{"origin":113782,"position":5},"title":"Rain heating for the Rigel QuikFinder | Astrozap","author":"Info telescoop","date":"09-10-2026","format":false,"excerpt":"Heating for the window of the Rigel QuikFinder. 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