{"id":32821,"date":"2025-11-07T14:19:24","date_gmt":"2025-11-07T13:19:24","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32821"},"modified":"2026-08-25T15:11:04","modified_gmt":"2026-08-25T13:11:04","slug":"ioptron-gem28ec-mount-literoc","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/ioptron-gem28ec-montering-literoc\/","title":{"rendered":"iOptron GEM28EC Mount LiteRoc"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>iOptron GEM28EC\u00a0Montering LiteRoc: Duitse precisiemontering met RA-encoder<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The iOptron GEM28 is a classic German equatorial GoTo mount with a payload capacity of 28 lbs (12.7 kg), excluding counterweights, at a weight of only 10 lbs (4.5 kg). Its latitude range of 10 to 70 degrees makes it suitable for all of Europe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De EC-uitvoering voegt een hoge-resolutie encoder op de rechteklimmingsas toe. Die meet de asbeweging continu en corrigeert de periodieke fout in realtime tot onder 0,3 boogseconde RMS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bij korte en middellange brandpuntsafstanden fotografeer je daarmee vaak zonder autoguiding, met strakke sterren in lange onbewaakte belichtingen. De ingebouwde iPolar en het LiteRoc statief maken de set compleet.<\/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-GEM28EC-Montering-LiteRoc.jpg\" alt=\"iOptron GEM28EC Mount LiteRoc\" title=\"\"><\/figure>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Realtime foutcorrectie met de RA-encoder<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Waar een standaardmontering op PEC-training vertrouwt, corrigeert de GEM28EC de fout direct tijdens het volgen. Dat scheelt opzettijd, kabels en een guidingcamera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voor maximale precisie bij lange brandpuntsafstanden blijft de ST-4-poort beschikbaar voor klassieke autoguiding.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>GoTo with 212,000 objects<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Go2Nova 8409 hand controller contains a database of over 212,000 objects. After alignment, the mount automatically slews to planets, nebulae, star clusters, and galaxies, keeping them precisely in view.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Via the built-in WiFi, you can also control the mount with iOptron Commander or planetarium software; ASCOM support enables full computer control. An ST-4 port is ready for autoguiding.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Smooth and precise mechanics<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Stepper motors with belt drive move both axes smoothly and evenly. The periodic error remains below plus or minus 10 arcseconds and can be further reduced with recordable PPEC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The gear couplings lock with a positive click and can also be operated with gloves. The Vixen saddle accepts dovetail rails as standard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Included<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GEM28EC monteringskop met RA-encoder en ingebouwde iPolar<\/li>\n\n\n\n<li>Go2Nova 8409 Hand Controller<\/li>\n\n\n\n<li>LiteRoc stainless steel tripod<\/li>\n\n\n\n<li>4.5 kg counterweight with counterweight clamp (20 mm) and extension<\/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 external GPS module for automatic time and position determination and the GEM28 transport case for safe transport.<\/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 de hoogste volgnauwkeurigheid in deze gewichtsklasse zoekt<\/li>\n\n\n\n<li>\u2717 Puur visuele waarnemers: de standaard GEM28 biedt dezelfde GoTo-functies voor minder geld<\/li>\n\n\n\n<li>\u2717 Heavy pipes over 12.7 kg<\/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>Duitse equatoriale GoTo-montering met RA-encoder<\/td><\/tr><tr><td><strong>Carrying capacity<\/strong><\/td><td>12.7 kg (28 lbs), excluding counterweight<\/td><\/tr><tr><td><strong>Head of weight<\/strong><\/td><td>4.5 kg (10 lbs)<\/td><\/tr><tr><td><strong>Latitude range<\/strong><\/td><td>10 to 70 degrees<\/td><\/tr><tr><td><strong>Error correction<\/strong><\/td><td>Realtime via RA-encoder, kleiner dan 0,3 boogseconde RMS<\/td><\/tr><tr><td><strong>Manual<\/strong><\/td><td>Go2Nova 8409, 212,000+ objects<\/td><\/tr><tr><td><strong>Pole finder<\/strong><\/td><td>iPolar Electronic, USB<\/td><\/tr><tr><td><strong>Connectivity<\/strong><\/td><td>WiFi, USB, ST-4 autoguiding<\/td><\/tr><tr><td><strong>Saddle<\/strong><\/td><td>Vixen<\/td><\/tr><tr><td><strong>Counterweight<\/strong><\/td><td>4.5 kg, 20 mm bar with extension<\/td><\/tr><tr><td><strong>Tripod<\/strong><\/td><td>LiteRoc, stainless steel<\/td><\/tr><tr><td><strong>Nutrition<\/strong><\/td><td>12 V DC<\/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 GEM28EC LiteRoc wordt geleverd met hoge-resolutie encoder op de RA-as, ingebouwde iPolar elektronische poolzoeker, Go2Nova 8409 handbediening, LiteRoc statief en contragewicht van 4,5 kg: de precisie-uitvoering van de GEM28 met 12,7 kg (28 lbs) draagvermogen.<\/p>","protected":false},"featured_media":96857,"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-32821","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":[33236,33315],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32824,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-gem45-ec-montering-goto-literoc\/","url_meta":{"origin":32821,"position":0},"title":"iOptron 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