{"id":32747,"date":"2025-11-07T11:24:20","date_gmt":"2025-11-07T10:24:20","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32747"},"modified":"2026-07-19T20:54:22","modified_gmt":"2026-07-19T18:54:22","slug":"ioptron-cem40-ec-mount-goto-high-precision-encoder-with-2-tripod","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/ioptron-cem40-ec-montering-goto-high-precision-encoder-met-2-statief\/","title":{"rendered":"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" tripod"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>iOptron CEM40-EC\u00a0Montering\u00a0GoTo High Precision Encoder met 2\" statief: precisiemontering met RA-encoder op zwaar statief<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De iOptron CEM40 is een centraal gebalanceerde equatoriale GoTo-montering met een draagvermogen van 18 kg (40 lbs), exclusief contragewicht, bij een kopgewicht van slechts 7,2 kg (15.8 lbs). Het gewicht van montering en telescoop rust recht boven het midden van het statief, wat een opvallend rustige en stabiele opstelling geeft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De EC-uitvoering heeft een hoge-resolutie encoder op de rechteklimmingsas die de periodieke fout in realtime corrigeert tot onder 0,25 boogseconde RMS. Bij korte en middellange brandpuntsafstanden fotografeer je daarmee vaak zonder autoguiding.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het meegeleverde 2 inch statief geeft deze fotografieset een extra stevige basis.<\/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-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-1.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-2.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-3.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-4.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-5.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-2.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\"><strong>Real-time error correction on the RA axis<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De encoder meet de werkelijke asbeweging continu en stuurt direct bij. Sterren blijven strak in lange onbewaakte belichtingen, zonder guidingcamera, kabels of extra software.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voor maximale precisie bij lange brandpuntsafstanden blijft de ST-4-poort beschikbaar.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-3.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\"><strong>GoTo, GPS, and heated handgrips<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De Go2Nova 8407+ handbediening bevat een database van ruim 200.000 objecten en heeft een ingebouwde displayverwarming, zodat het scherm ook bij vorst afleesbaar blijft. De 32-kanaals GPS in de montering stelt tijd en positie automatisch in.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bediening vanaf de computer loopt via USB; draadloze bediening met SkySafari of ASCOM is mogelijk met de optionele iStarFi WiFi-module. Een ST-4-poort staat klaar voor autoguiding.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-met-2-statief-4.jpg\" alt=\"iOptron CEM40-EC Mount GoTo High Precision Encoder with 2\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\"><strong>Nauwkeurig en stil mechaniek<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Stille stappenmotoren met laag verbruik sturen beide assen aan. De periodieke fout blijft onder plus of min 7 boogseconden en is met opneembare PPEC verder te verkleinen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het dubbele zadel neemt Vixen- en Losmandy-rails op, de grote hendels van de tandwielkoppelingen werken ook met handschoenen en het interne kabelmanagement houdt de opstelling opgeruimd.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Included<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CEM40-EC monteringskop met RA-encoder en ingebouwde iPolar<\/li>\n\n\n\n<li>Go2Nova 8407+ handbediening met displayverwarming<\/li>\n\n\n\n<li>2 inch statief<\/li>\n\n\n\n<li>Contragewicht van 4,5 kg met contragewichtstang<\/li>\n\n\n\n<li>Netadapter en USB-kabel<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Featured accessories<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Add the iStarFi WiFi module for wireless control and the 15cm MiniPier for clearance around the zenith.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For whom yes and for whom no<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2713 Astrophotographers who want to take long exposures without autoguiding<\/li>\n\n\n\n<li>\u2713 Wie maximale volgnauwkeurigheid tot 18 kg zoekt<\/li>\n\n\n\n<li>\u2717 Puur visuele waarnemers: de standaard CEM40 volstaat dan<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Specifications<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Type<\/strong><\/td><td>Centraal gebalanceerde equatoriale GoTo-montering<\/td><\/tr><tr><td><strong>Carrying capacity<\/strong><\/td><td>18 kg (40 lbs), exclusief contragewicht<\/td><\/tr><tr><td><strong>Head of weight<\/strong><\/td><td>7,2 kg (15.8 lbs)<\/td><\/tr><tr><td><strong>Error correction<\/strong><\/td><td>Realtime via RA-encoder, kleiner dan 0,25 boogseconde RMS<\/td><\/tr><tr><td><strong>Manual<\/strong><\/td><td>Go2Nova 8407+ met displayverwarming, ruim 200.000 objecten<\/td><\/tr><tr><td><strong>Pole finder<\/strong><\/td><td>iPolar electronic, built-in<\/td><\/tr><tr><td><strong>GPS<\/strong><\/td><td>Ingebouwd, 32 kanaals<\/td><\/tr><tr><td><strong>WiFi<\/strong><\/td><td>Optional via iStarFi module<\/td><\/tr><tr><td><strong>Saddle<\/strong><\/td><td>Dubbel, Vixen en Losmandy<\/td><\/tr><tr><td><strong>Connections<\/strong><\/td><td>USB, ST-4 autoguiding, kabelmanagement<\/td><\/tr><tr><td><strong>Counterweight<\/strong><\/td><td>4.5 kg<\/td><\/tr><tr><td><strong>Nutrition<\/strong><\/td><td>12 V DC<\/td><\/tr><tr><td><strong>Tripod<\/strong><\/td><td>2 inch, meegeleverd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more mounts and accessories for this merk at the <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/ioptron\/\">iOptron merk page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>iOptron CEM40-EC met 2 inch statief wordt geleverd met hoge-resolutie encoder op de RA-as, ingebouwde iPolar, Go2Nova 8407+ handbediening, ingebouwde GPS, contragewicht van 4,5 kg en 2 inch statief: precisiemontering met 18 kg (40 lbs) draagvermogen.<\/p>","protected":false},"featured_media":96806,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[2790],"product_cat":[56,3097,3120,3100,590,538,3116],"product_tag":[],"class_list":["post-32747","product","type-product","status-publish","has-post-thumbnail","product_brand-ioptron","product_cat-telescoop-accessoires","product_cat-astrofotografie-monteringen","product_cat-equatoriale-monteringen","product_cat-geared-eq-mounts","product_cat-montering-accessoires","product_cat-monteringen","product_cat-telescoop-monteringen","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":[33232,33117],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32748,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-cem40-ec-goto-high-precision-encoder-met-stativ-40mm\/","url_meta":{"origin":32747,"position":0},"title":"iOptron CEM40-EC with High Precision Encoders on Tripod","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron CEM40-EC op Statief wordt geleverd met hoge-resolutie encoder op de RA-as, ingebouwde iPolar, Go2Nova 8407+ handbediening, statief en transportkoffer: precisiemontering met 18 kg (40 lbs) draagvermogen voor astrofotografie zonder guiding.","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\/iOptron-CEM40-EC-Montering-GoTo-High-Precision-Encoder-mit-Stativ-5.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32746,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-cem40-montering-goto-mit-stativ\/","url_meta":{"origin":32747,"position":1},"title":"iOptron CEM40 Mount GoTo with Tripod","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron CEM40 GoTo met Statief wordt geleverd met ingebouwde iPolar, Go2Nova 8407+ handbediening met displayverwarming, ingebouwde GPS, contragewicht van 4,5 kg en statief: EQ-montering met 18 kg (40 lbs) draagvermogen.","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\/iOptron-CEM40-Montering-GoTo-mit-Stativ-5.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32744,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-cem40-montering-goto-literoc\/","url_meta":{"origin":32747,"position":2},"title":"iOptron CEM40 Mounting GoTo LiteRoc","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron CEM40 GoTo LiteRoc wordt geleverd met ingebouwde iPolar elektronische poolzoeker, Go2Nova 8407+ handbediening met displayverwarming, ingebouwde GPS, contragewicht van 4,5 kg en LiteRoc roestvrijstalen statief: EQ-montering met 18 kg (40 lbs) draagvermogen.","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\/iOptron-CEM40-Montering-GoTo-LiteRoc-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32777,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-cem70-ec2w-montering-ipolar\/","url_meta":{"origin":32747,"position":3},"title":"iOptron CEM70 EC2W Mount iPolar","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron CEM70 EC2W wordt geleverd met hoge-resolutie encoders op beide assen, ingebouwde iPolar, handbediening, interne bekabeling, contragewicht van 9,5 kg en transportkoffer: dubbele encoder-precisie met 31,8 kg (70 lbs) draagvermogen.","rel":"","context":"Similar post","block_context":{"text":"Similar 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