{"id":32775,"date":"2025-11-07T12:18:37","date_gmt":"2025-11-07T11:18:37","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32775"},"modified":"2026-10-13T10:54:47","modified_gmt":"2026-10-13T08:54:47","slug":"ioptron-cem40g-mount-goto-literoc","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/ioptron-cem40g-montering-goto-literoc\/","title":{"rendered":"iOptron CEM40G Mount GoTo LiteRoc"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>iOptron CEM40G Mounting GoTo LiteRoc: mounting with built-in auto-guide<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The iOptron CEM40 is a centrally-balanced equatorial GoTo mount with a payload capacity of 18 kg (40 lbs) excluding counterweight, at a head weight of only 7.2 kg (15.8 lbs). The weight of the mount and telescope rests directly above the center of the tripod, giving a remarkably quiet and stable setup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The G version includes the iGuider: a complete car guide with its own optics and camera, built into the mounting bracket. You can use it without a separate tracking device, without additional weight, and with fewer cables.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Together with the built-in iPolar and GPS, this is the most integrated CEM40 for astrophotography.<\/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-CEM40G-Montering-GoTo-LiteRoc-1.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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-CEM40G-Montering-GoTo-LiteRoc-2.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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-CEM40G-Montering-GoTo-LiteRoc-3.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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-CEM40G-Montering-GoTo-LiteRoc-4.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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-CEM40G-Montering-GoTo-LiteRoc-5.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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-CEM40G-Montering-GoTo-LiteRoc-6.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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-CEM40G-Montering-GoTo-LiteRoc-2.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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>Guiding without off-axis guider<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The iGuider looks at the assembly from its own perspective and continuously guides you via guiding software such as PHD2. Your photo setup remains light and tidy, and the balance is no longer affected by a separate guide scope.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For special cases, the ST-4 port remains available for an external guide.<\/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-CEM40G-Montering-GoTo-LiteRoc-3.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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\">The Go2Nova 8407+ hand controller contains a database of over 200,000 objects and has a built-in display heater, so the screen remains readable even in freezing temperatures. The 32-channel GPS in the mount automatically sets the time and position.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Computer control is via USB. Wireless control with SkySafari or ASCOM is possible with the optional iStarFi WiFi module. An ST-4 port is ready for 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-CEM40G-Montering-GoTo-LiteRoc-4.jpg\" alt=\"iOptron CEM40G Mount GoTo LiteRoc\" 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>Accurate and quiet mechanism<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Low-consumption stepper motors control both axes. The periodic error remains within plus or minus 7 arcseconds and can be further reduced with recording PPEC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The dual saddle accommodates Vixen and Losmandy rails, the large geared clutch levers also work with gloves on, and internal cable management keeps the setup tidy.<\/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>CEM40G mounting head with integrated iGuider and built-in iPolar<\/li>\n\n\n\n<li>Go2Nova 8407+ Handheld Controller with Display Heating<\/li>\n\n\n\n<li>LiteRoc stainless steel tripod<\/li>\n\n\n\n<li>Mounting head transport case<\/li>\n\n\n\n<li>Network adapter and USB cable<\/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 do guided astrophotography without a separate guide scope<\/li>\n\n\n\n<li>\u2713 Who is looking for a tidy, complete photo set-up<\/li>\n\n\n\n<li>\u2717 Who prefers to work without a guide: choose the CEM40-EC with encoder<\/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>Center-balanced equatorial GoTo mount<\/td><\/tr><tr><td><strong>Carrying capacity<\/strong><\/td><td>18 kg (40 lbs), excluding counterweight<\/td><\/tr><tr><td><strong>Head of weight<\/strong><\/td><td>7.9 kg (17.4 lbs)<\/td><\/tr><tr><td><strong>Periodic error<\/strong><\/td><td>Less than plus or minus 7 arcseconds, PPEC<\/td><\/tr><tr><td><strong>Manual<\/strong><\/td><td>Go2Nova 8407+ with display heating, over 200,000 objects<\/td><\/tr><tr><td><strong>Pole finder<\/strong><\/td><td>iPolar electronic, built-in<\/td><\/tr><tr><td><strong>GPS<\/strong><\/td><td>Built-in, 32 channel<\/td><\/tr><tr><td><strong>WiFi<\/strong><\/td><td>Optional via iStarFi module<\/td><\/tr><tr><td><strong>Saddle<\/strong><\/td><td>Double, Vixen, and Losmandy<\/td><\/tr><tr><td><strong>Connections<\/strong><\/td><td>USB, ST-4 autoguiding, cable management<\/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>Autoguider<\/strong><\/td><td>iGuider, integrated<\/td><\/tr><tr><td><strong>Tripod<\/strong><\/td><td>LiteRoc, stainless steel<\/td><\/tr><tr><td><strong>Suitcase<\/strong><\/td><td>Included<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more mounts and accessories for this brand at the <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/ioptron\/\">iOptron brand page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>The iOptron CEM40G GoTo LiteRoc comes with integrated iGuider autoguider, built-in iPolar, Go2Nova 8407+ hand control, LiteRoc tripod and transport case: EQ mounting with 18 kg (40 lbs) carrying capacity and guiding without separate follow-up viewfinder.<\/p>","protected":false},"featured_media":96816,"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-32775","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","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":32825,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-gem45g-montering-goto-literoc\/","url_meta":{"origin":32775,"position":0},"title":"iOptron 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