{"id":31918,"date":"2025-11-01T11:01:43","date_gmt":"2025-11-01T10:01:43","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=31918"},"modified":"2026-06-03T09:37:56","modified_gmt":"2026-06-03T07:37:56","slug":"bresser-messier-ar-90s-500-exos-2-goto","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/bresser-messier-ar-90s-500-exos-2-goto\/","title":{"rendered":"BRESSER Messier AR-90s\/500 EXOS-2 GOTO"},"content":{"rendered":"<p class=\"wp-block-paragraph\">De BRESSER Messier AR-90s\/500 EXOS-2 GOTO is de ideale metgezel voor zowel de beginnende astronoom als de veeleisende reiziger die zonder gedoe het heelal wil verkennen. Dankzij de opening van 90 mm vangt deze kijker maar liefst 200 keer meer licht op dan het blote oog. Wat deze compacte refractor \u00e9cht uniek maakt, is zijn korte brandpuntsafstand van 500 mm ($f\/5,5$). Dit zorgt voor een prachtig weids gezichtsveld, perfect voor adembenemende <em>rich-field<\/em> waarnemingen van de Melkweg, open sterrenhopen en uitgestrekte nevels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Scherp zicht, dag en nacht<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Het hoogwaardige achromatische optische ontwerp levert een contrastrijk en scherp beeld. Sterren worden afgebeeld als speldenprikken in plaats van wazige vlekken. Dankzij de meegeleverde vaste dauwkap heb je minder snel last van condensvorming en wordt vals zijlicht effectief tegengehouden. Bovendien ben je met deze set niet beperkt tot de nacht: dankzij het meegeleverde objectiefzonnefilter observeer je overdag volkomen veilig zonnevlekken, verduisteringen en planeetovergangen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Smart GoTo mount with EXOS-2 stability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Geen frustratie meer met het handmatig zoeken naar zwakke objecten. De uiterst stabiele EXOS-2 equatoriale montering is uitgerust met een intelligent GoTo-systeem en een Startracker handcomputer. Met \u00e9\u00e9n druk op de knop stuurt de montering de kijker automatisch naar een van de meer dan 100.000 objecten in de database. De assen zijn volledig gelagerd voor een extreem soepele en nauwkeurige tracking. Het robuuste, in hoogte verstelbare roestvrijstalen statief vangt trillingen moeiteloos op, zelfs bij een stevige bries.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What to expect.<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>The Moon:<\/strong> Haarscherpe details van kraters, diepe valleien en bergketens.<\/li>\n\n\n\n<li><strong>Planets:<\/strong> De indrukwekkende ringen van Saturnus, de wolkenbanden en de Grote Rode Vlek op Jupiter, en de fasen van Venus.<\/li>\n\n\n\n<li><strong>Deep-sky:<\/strong> Grote, heldere open sterrenhopen (zoals de Pleiaden), de Orionnevel en heldere sterrenstelsels onder een donkere hemel.<\/li>\n\n\n\n<li><strong>De Zon:<\/strong> Veilige observatie van zonneactiviteit dankzij het meegeleverde filter.<\/li>\n\n\n\n<li><strong>Astrophotography:<\/strong> Beperkt mogelijk. Ideaal voor maan-, planeet- en zonfotografie (met smartphone of lichte camera via de ge\u00efntegreerde fotogewindeschroef). Minder geschikt voor deep-sky fotografie met lange sluitertijden vanwege de achromatische lens.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Optics<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Optical design<\/strong><\/td><td>Achromatische refractor (Lenzentelescoop)<\/td><\/tr><tr><td><strong>Lens diameter<\/strong><\/td><td>90 mm<\/td><\/tr><tr><td><strong>Focal length<\/strong><\/td><td>500 mm<\/td><\/tr><tr><td><strong>Focal ratio<\/strong><\/td><td>$f\/5,5$<\/td><\/tr><tr><td><strong>Coating<\/strong><\/td><td>Volledige meerlaagse coating (FMC)<\/td><\/tr><tr><td><strong>Resolution<\/strong><\/td><td>1,28\u2033<\/td><\/tr><tr><td><strong>Boundary magnitude<\/strong><\/td><td>11,6<\/td><\/tr><tr><td><strong>Light output<\/strong><\/td><td>170\u00d7 (ca. 200\u00d7 t.o.v. het blote oog)<\/td><\/tr><tr><td><strong>Maximum useful magnification<\/strong><\/td><td>180\u00d7<\/td><\/tr><tr><td><strong>Material tube<\/strong><\/td><td>Aluminum<\/td><\/tr><tr><td><strong>Optical tube weight<\/strong><\/td><td>1,9 kg<\/td><\/tr><tr><td><strong>Tube construction<\/strong><\/td><td>Full tube (vaste dauwkap)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Focuser &amp; Aansluitingen<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Design<\/strong><\/td><td>1,25\u2033 Tandheugel- en rondsel-focuser (<em>rack-and-pinion<\/em>)<\/td><\/tr><tr><td><strong>Ocular connection<\/strong><\/td><td>31,7 mm (1,25\u2033)<\/td><\/tr><tr><td><strong>Additional<\/strong><\/td><td>Ge\u00efntegreerde camerahouder (fotogewindeschroef) op de buisring<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Mounting &amp; Tripod<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Type of mount<\/strong><\/td><td>Duitse equatoriale montering (parallactisch)<\/td><\/tr><tr><td><strong>Model<\/strong><\/td><td>EXOS-2 GoTo<\/td><\/tr><tr><td><strong>GoTo steering<\/strong><\/td><td>Ja, inclusief Startracker handcomputer (&gt; 100.000 objecten)<\/td><\/tr><tr><td><strong>Carrying capacity<\/strong><\/td><td>Tot 13 kg<\/td><\/tr><tr><td><strong>Fine control<\/strong><\/td><td>Op beide assen (volledig gekogellagerd)<\/td><\/tr><tr><td><strong>Interfaces<\/strong><\/td><td>ST-4 compatibele autoguideraansluiting<\/td><\/tr><tr><td><strong>Pole finder<\/strong><\/td><td>Ja (optionele verlichting leverbaar via art.nr. 4964212)<\/td><\/tr><tr><td><strong>Material tripod<\/strong><\/td><td>Roestvrij staal (Stainless Steel)<\/td><\/tr><tr><td><strong>Tripod height<\/strong><\/td><td>In hoogte verstelbaar (Min. 69 cm \/ Max. 109,5 cm)<\/td><\/tr><tr><td><strong>Mounting weight<\/strong><\/td><td>6,7 kg (zonder contragewicht)<\/td><\/tr><tr><td><strong>Tripod weight<\/strong><\/td><td>4.7 kg<\/td><\/tr><tr><td><strong>Meegeleverd contragewicht<\/strong><\/td><td>1 x 2,0 kg<\/td><\/tr><tr><td><strong>Totaalgewicht (incl. gewicht)<\/strong><\/td><td>13,4 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">General<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Series<\/strong><\/td><td>Messier<\/td><\/tr><tr><td><strong>Doelgroep<\/strong><\/td><td>Beginners, gevorderde visuele waarnemers en reizigers<\/td><\/tr><tr><td><strong>Scope<\/strong><\/td><td>Maan, planeten, zonobservatie &amp; weidse deep-sky waarnemingen<\/td><\/tr><tr><td><strong>Nutrition<\/strong><\/td><td>Batterijen niet inbegrepen (vereist externe 12V voeding of batterijpack)<\/td><\/tr><tr><td><strong>Warranty<\/strong><\/td><td>10 jaar uitgebreide garantie (na online registratie)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Scope of delivery<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BRESSER Messier AR-90s\/500 Optische Buis (OTA)<\/li>\n\n\n\n<li>Equatoriale EXOS-2 GoTo montering &amp; Startracker handcomputer<\/li>\n\n\n\n<li>Roestvrijstalen veldstatief met accessoirebak<\/li>\n\n\n\n<li>1 x Contragewicht (2 kg)<\/li>\n\n\n\n<li>26 mm Super Pl\u00f6ssl oculair (31,7 mm \/ 1,25&#8243;)<\/li>\n\n\n\n<li>90\u00b0 Zenitspiegel (31,7 mm \/ 1,25&#8243;)<\/li>\n\n\n\n<li>6&#215;30 Zoeker met kruisdraad en geoptimaliseerde houder<\/li>\n\n\n\n<li>Gecertificeerd objectiefzonnefilter voor veilige zonobservatie<\/li>\n\n\n\n<li>Smartphone-adapter voor hemelnavigatie<\/li>\n\n\n\n<li>Rotating star chart<\/li>\n\n\n\n<li>Stellarium Astronomie PC-software (via download)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Ontdek het universum dag en nacht met de <b data-path-to-node=\"1\" data-index-in-node=\"41\">BRESSER Messier AR-90s\/500 EXOS-2 GOTO<\/b>. Deze compacte lenzentelescoop biedt een prachtig weids gezichtsveld, ideaal voor de maan, planeten en uitgestrekte sterrenhopen. Dankzij de oersterke EXOS-2 montering en het slimme GoTo-systeem vindt de telescoop volledig automatisch meer dan 100.000 hemellichamen. Wordt compleet geleverd inclusief statief, accessoires en een gecertificeerd zonnefilter voor veilige zonobservatie overdag. Perfect voor beginners en reizigers!<\/p>","protected":false},"featured_media":96313,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[128],"product_cat":[51,567],"product_tag":[],"class_list":["post-31918","product","type-product","status-publish","has-post-thumbnail","product_brand-bresser","product_cat-telescopen","product_cat-refractor-telescopen","product_shipping_class-midden","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":32171,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-102-460-refractor-hexafoc-goto\/","url_meta":{"origin":31918,"position":0},"title":"Bresser Messier 102\/460 Refractor Hexafoc GoTo","author":"","date":"02-11-2025","format":false,"excerpt":"Bresser AC 102\/460 AR-102 EXOS-2 comes with Hexafoc focuser, EXOS-2 GoTo mount and hand controller, steel tripod, 6\u00d730 viewfinder, 26 mm eyepiece, 90\u00b0 star diagonal, Vixen-Style dovetail, pole finder, weights, dew cap and solar filters.\u00a0\u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":32230,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-152-760-refractor-hexafoc-goto\/","url_meta":{"origin":31918,"position":1},"title":"Bresser Messier 152\/760 Refractor Hexafoc GoTo","author":"","date":"02-11-2025","format":false,"excerpt":"Bresser AC 152\/760 AR-152S EXOS-2 wordt geleverd met superachromatische AC 152\/760 refractor, Hexafoc-focuser, hoogwaardige zonnefilters, EXOS-2 GoTo-equatoriale montering, 26 mm SP-Pl\u00f6ssl oculair, 8\u00d750-zoeker, 1,25\u2033 & 2\u2033-adapters, 90\u00b0 star diagonal, Vixen-Style buisringen, dawdkap, T2-camera-adapter, smartphone-adapter, handvat, poolzoeker, statief met accessoirehouder en tegengewicht.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":32188,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-102-600-refractor-hexafoc-goto\/","url_meta":{"origin":31918,"position":2},"title":"Bresser Messier 102\/600 Refractor Hexafoc GoTo","author":"","date":"02-11-2025","format":false,"excerpt":"Bresser AC 102\/600 AR-102S EXOS-2 comes with Hexafoc focuser, EXOS-2 GoTo mount and hand controller, steel tripod, 6\u00d730 viewfinder, 26 mm eyepiece, 90\u00b0 star diagonal, Vixen-Style dovetail, pole finder, dew cap and solar filters.\u00a0\u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":31997,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-152s-760-refractor-hexafoc-exos-2\/","url_meta":{"origin":31918,"position":3},"title":"Bresser Messier 152S\/760 Refractor Hexafoc EXOS-2","author":"","date":"01-11-2025","format":false,"excerpt":"Bresser AR 152S\/760 wordt geleverd met EXOS-2 montering, Hexafoc-focuser, 26mm oculair, 8x50 zoeker, 90\u00b0 zenitprisma, zonnefilter, oculairadapter 2\"\/1.25\", poolzoeker, twee contragewichten, slow-motion kabels en stalen statief \u2013 ideaal voor groothoekwaarnemingen van nevels, sterrenhopen en structuren op planeten.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":31903,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-90-500-refractor-exos-2\/","url_meta":{"origin":31918,"position":4},"title":"Bresser Messier 90\/500 Refractor EXOS-2","author":"","date":"01-11-2025","format":false,"excerpt":"Bresser AC 90\/500 comes with EXOS-2 mount, 26mm eyepiece, 6x30 viewfinder, 90\u00b0 zenith prism, slow-motion cables, polar finder, Vixen-style dovetail and stable steel tripod - ideal for beginners seeking a wide field of view for observations of star clusters and the Milky Way.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":30520,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-150-750-newton-hexafoc-exos-2-goto\/","url_meta":{"origin":31918,"position":5},"title":"Bresser Messier 150\/750 Newton Hexafoc EXOS-2 GoTo","author":"Info telescoop","date":"08-10-2025","format":false,"excerpt":"Bresser Telescoop N 150\/750 Messier Hexafoc EXOS-2 GoTo wordt geleverd met automatische GoTo-montering, 26 mm Super Pl\u00f6ssl, 6x30 zoeker, zonnefilter en smartphone-adapter, lichtsterke Newton-telescoop met computergestuurde objectvolging.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Bresser Telescoop N 150\/750 Messier Hexafoc EXOS-2 GoTo","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Telescoop-N-150-750-Messier-Hexafoc-Exos-2-GoTo.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Telescoop-N-150-750-Messier-Hexafoc-Exos-2-GoTo.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Telescoop-N-150-750-Messier-Hexafoc-Exos-2-GoTo.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Telescoop-N-150-750-Messier-Hexafoc-Exos-2-GoTo.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Telescoop-N-150-750-Messier-Hexafoc-Exos-2-GoTo.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Telescoop-N-150-750-Messier-Hexafoc-Exos-2-GoTo.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/31918","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=31918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/96313"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=31918"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=31918"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=31918"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=31918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}