{"id":32340,"date":"2025-11-02T12:55:33","date_gmt":"2025-11-02T11:55:33","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32340"},"modified":"2026-07-18T11:54:09","modified_gmt":"2026-07-18T09:54:09","slug":"bresser-ac-90-500-telescope-messier-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/bresser-ac-90-500-telescoop-messier-ota\/","title":{"rendered":"\u00a0Bresser AC 90\/500 Telescope Messier OTA"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Brede hemelvelden uit een buis van reisformaat!<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De Bresser AC 90\/500 Messier OTA is een compacte breedveldkijker voor op je eigen montering. Met f\/5,6 vang je open sterrenhopen, de Melkweg en grote nevelvelden in \u00e9\u00e9n beeld, en overdag is hij ook een prima natuurkijker.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" data-id=\"32350\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-AC-90-500-Telescoop-Messier-OTA.jpg\" alt=\"Bresser AC 90\/500 optical tube with Vixen-Style tube rings, dew cap and Meade\/Explore Scientific accessory shoe\" class=\"wp-image-32350\" title=\"\"><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Fast achromatic lens for overview<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De 90 mm lens vangt ongeveer 165 keer meer licht dan het blote oog. Met het 26 mm oculair kijk je op 19x met een ruim beeldveld. Eerlijk advies: bij dit snelle tweelensige ontwerp is op heldere objecten een blauwzweem zichtbaar bij hoge vergroting; dit is een overzichtskijker, geen planeetspecialist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Which mount fits this?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deze lichte, korte buis staat rustig op vrijwel alles: de Bresser EXOS-1\/EQ-4 montering met statief (379 euro) is riant, en een stevige azimutale montering of fotostatief met Vixen-klem voldoet ook. Via de Vixen-Style zwaluwstaart past de buis op elke montering met een standaard Vixen-klem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Included<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Achromatic optics 90\/500<\/li>\n\n\n\n<li>Rek-focuser<\/li>\n\n\n\n<li>SP 26mm eyepiece (1.25 inch)<\/li>\n\n\n\n<li>6x30 binocular<\/li>\n\n\n\n<li>90 degree star diagonal<\/li>\n\n\n\n<li>Accessoireschoen en slow-motion kabel<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.telescoop.nl\/en\/bresser-2x-barlow-lens-1-25-inches\/\">Bresser 2x Barlow Lens<\/a> (29,90 euro) verdubbelt de vergroting voor de Maan. De <a href=\"https:\/\/www.telescoop.nl\/en\/bresser-erecting-lens-1-5x-1-25\/\">Bresser Erecting lens 1,5x<\/a> (29 euro) zet het beeld rechtop voor natuurobservatie. Een Omegon Premium maanfilter (19,90 euro) dempt het maanlicht.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes, for whom no<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wel: wie een lichte overzichts- en reisbuis zoekt voor sterrenvelden en natuur. Niet: planeetwaarnemers; kies dan de AC 90\/900 of 90\/1200. Vergelijk op de <a href=\"https:\/\/www.telescoop.nl\/en\/telescopes\/refracting-telescopes\/\">refractor page<\/a>. Meer Bresser is on the <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/bresser\/\">merk page<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Optical design<\/td><td>Achromatic refractor (two-lens)<\/td><\/tr><tr><td>Opening<\/td><td>90 mm<\/td><\/tr><tr><td>Focal length<\/td><td>500 mm (f\/5.6)<\/td><\/tr><tr><td>Focuser<\/td><td>Rek-focuser, 1,25 inch<\/td><\/tr><tr><td>Execution<\/td><td>Optical Tube Assembly (OTA)<\/td><\/tr><tr><td>Supplied eyepiece<\/td><td>SP 26 mm<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>De Bresser AC 90\/500 Messier OTA wordt geleverd met achromatische optiek, rek-focuser, SP 26 mm oculair, 6x30 zoeker, 90 graden star diagonal, accessoireschoen en slow-motion kabel. Compacte breedveldbuis.<\/p>","protected":false},"featured_media":96599,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[128],"product_cat":[51,531,3175,567],"product_tag":[],"class_list":["post-32340","product","type-product","status-publish","has-post-thumbnail","product_brand-bresser","product_cat-telescopen","product_cat-gevorderd","product_cat-refractor-ota","product_cat-refractor-telescopen","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":[32527,32496,24780,29247],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32335,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-ac-90-1200-messier-ota\/","url_meta":{"origin":32340,"position":0},"title":"Bresser Messier AC 90\/1200 Messier OTA","author":"Info telescoop","date":"02-11-2025","format":false,"excerpt":"De Bresser AC 90\/1200 Messier OTA wordt geleverd met achromatische optiek, ge\u00efntegreerde dauwkap, SP 26 mm oculair, 6x30 zoeker, 90 graden star diagonal, Vixen-Style buisringen en zonnefilters.","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\/11\/Bresser-AC-90-1200-Telescoop-Messier-OTA-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32351,"url":"https:\/\/www.telescoop.nl\/en\/bresser-ac-90-900-telescoop-messier-ota\/","url_meta":{"origin":32340,"position":1},"title":"Bresser AC 90\/900 Telescope Messier OTA","author":"","date":"02-11-2025","format":false,"excerpt":"The Bresser AC 90\/900 Messier OTA comes with achromatic optics, SP 26mm eyepiece, 6x30 finderscope, 90-degree star diagonal, integrated dew shield, Vixen-Style tube rings, solar filters, and smartphone camera adapter.","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\/11\/Bresser-AC-90-900-Telescoop-Messier-OTA-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32297,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-102s-600-hexafoc-ota\/","url_meta":{"origin":32340,"position":2},"title":"Bresser Messier 102S\/600 Hexafoc OTA","author":"","date":"02-11-2025","format":false,"excerpt":"De Bresser AC 102S\/600 Messier OTA wordt geleverd met achromatische optiek, Hexafoc-focuser, SP 26 mm oculair, 6x30 zoeker, 90 graden zenitprisma, T2 camera-adapter, Stellarium-software, dauwkap en Vixen-Style buisringen.","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\/11\/Bresser-AC-102-S600-Telescoop-Messier-Hexafoc-OTA-6.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32304,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127l-1200-refractor-hexafoc-ota\/","url_meta":{"origin":32340,"position":3},"title":"Bresser Messier 127L\/1200 Refractor Hexafoc OTA","author":"","date":"02-11-2025","format":false,"excerpt":"De Bresser AC 127L\/1200 Messier OTA wordt geleverd met achromatische optiek, Hexafoc-focuser, SP 26 mm oculair, 8x50 zoeker, 90 graden star diagonal, T2 camera-adapter, Vixen-Style buisringen en zonnefilters.","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\/11\/Bresser-Telescoop-Messier-AC-127L-1200-Hexafoc-OTA-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":31862,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-90-500-refractor-exos-1\/","url_meta":{"origin":32340,"position":4},"title":"Bresser Messier 90\/500 Refractor EXOS-1","author":"","date":"30-10-2025","format":false,"excerpt":"Bresser AC 90\/500 comes with EXOS-1 mount, 26mm eyepiece, 6x30 viewfinder, 90\u00b0 zenith prism, slow-motion cables, Vixen swallowtail, accessory holder and steel tripod - ideal for beginners looking for a compact telescope with a wide field of view for deep sky objects and star clusters.","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\/10\/Bresser-AC-90-500-Telescoop-Messier-EXOS-1-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32318,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-152-1200-refractor-hexafoc-ota\/","url_meta":{"origin":32340,"position":5},"title":"Bresser Messier 152\/1200 Refractor Hexafoc OTA","author":"","date":"02-11-2025","format":false,"excerpt":"De Bresser AC 152\/1200 Messier OTA wordt geleverd met Hexafoc-focuser, SP 26 mm oculair, 8x50 zoeker, 90 graden star diagonal en T2 camera-adapter. De grootste lange refractor van Bresser.","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\/11\/Bresser-AC-152-1200-Telescoop-Messier-Hexafoc-OTA-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/32340","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=32340"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/96599"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=32340"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=32340"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=32340"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=32340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}