{"id":32895,"date":"2025-11-07T18:33:17","date_gmt":"2025-11-07T17:33:17","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32895"},"modified":"2026-07-19T20:54:28","modified_gmt":"2026-07-19T18:54:28","slug":"ioptron-hem44-ec-mount-ipolar","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/ioptron-hem44-ec-montering-ipolar\/","title":{"rendered":"iOptron HEM44 EC Mount iPolar"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>iOptron HEM44 EC Montering\u00a0iPolar: hybride precisiemontering met RA-encoder<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De iOptron HEM44 is een hybride equatoriale montering: strain wave aandrijving op de rechteklimmingsas, spelingvrije worm- en riemaandrijving op de declinatie-as. Zonder contragewicht draagt hij 20 kg (44 lbs), in een kop die licht genoeg blijft voor mobiel gebruik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De EC-uitvoering meet de rechteklimmingsas met een hoge-resolutie encoder en corrigeert de periodieke fout in realtime. Bij korte en middellange brandpuntsafstanden fotografeer je zonder autoguiding, stil en onbewaakt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De ingebouwde iPolar maakt ook de pooluitlijning exact: samen de kortste route naar strakke sterren.<\/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-HEM44-EC-Montering-iPolar.jpg\" alt=\"iOptron HEM44 EC Mount iPolar\" title=\"\"><\/figure>\n<\/figure>\n\n\n\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 stuurt continu bij, zonder PEC-training of guidingcamera. Voor lange brandpuntsafstanden blijft de ST-4-poort beschikbaar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Combineer met de exacte iPolar-uitlijning en de bruikbare onbewaakte belichtingstijd groeit merkbaar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Hybride aandrijving zonder contragewicht<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De combinatie van strain wave op RA en worm\/riem op declinatie geeft de draagkracht van een harmonic drive met het verfijnde volggedrag van een klassieke aandrijving. Een contragewicht is in de meeste opstellingen overbodig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De elektronische frictierem stopt de montering veilig bij stroomuitval en het power-down geheugen bewaart positie en uitlijning.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Complete besturing<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De Go2Nova 8409 handbediening bevat ruim 200.000 objecten; WiFi loopt via de handbediening en computerbesturing kan via ASCOM, INDI of iOptron Commander. Autoguiding via de ST-4-poort en PEC-correctie zijn aan boord.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het interne kabelmanagement en het dubbele Vixen\/Losmandy-D-zadel houden de fotosetup opgeruimd; de ingebouwde zero-position-zoeker vindt de startpositie automatisch.<\/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>HEM44 EC monteringskop met RA-encoder en ingebouwde iPolar<\/li>\n\n\n\n<li>Go2Nova handbediening<\/li>\n\n\n\n<li>Transport bag<\/li>\n\n\n\n<li>Voedingsadapter 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\">Combineer de montering met het LiteRoc statief voor deze klasse en de MiniPier van 15 cm voor vrije ruimte rond het zenit.<\/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 Astrofotografen die zonder guiding willen fotograferen tot 20 kg<\/li>\n\n\n\n<li>\u2713 Wie de nauwkeurigste HEM zoekt<\/li>\n\n\n\n<li>\u2717 Wie de encoder niet nodig heeft: de HEM44 met iPolar is voordeliger<\/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>Hybride EQ-montering, strain wave RA plus worm\/riem DEC<\/td><\/tr><tr><td><strong>Carrying capacity<\/strong><\/td><td>20 kg (44 lbs), zonder contragewicht<\/td><\/tr><tr><td><strong>Manual<\/strong><\/td><td>Go2Nova, ruim 200.000 objecten<\/td><\/tr><tr><td><strong>Friction brake<\/strong><\/td><td>Elektronisch<\/td><\/tr><tr><td><strong>Connections<\/strong><\/td><td>WiFi, USB, ST-4<\/td><\/tr><tr><td><strong>Saddle<\/strong><\/td><td>Dovetail, Vixen, and Losmandy-D<\/td><\/tr><tr><td><strong>Tripod<\/strong><\/td><td>Not included<\/td><\/tr><tr><td><strong>Nutrition<\/strong><\/td><td>12 V DC<\/td><\/tr><tr><td><strong>Error correction<\/strong><\/td><td>Real-time via high-resolution RA encoder<\/td><\/tr><tr><td><strong>Pole finder<\/strong><\/td><td>iPolar electronic, built-in<\/td><\/tr><tr><td><strong>PEC<\/strong><\/td><td>Realtime<\/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 HEM44 EC wordt geleverd met hoge-resolutie RA-encoder, ingebouwde iPolar elektronische poolzoeker, Go2Nova handbediening, WiFi, PEC, USB-poorten, voedingsadapter en transporttas: hybride EQ-precisiemontering met 20 kg (44 lbs) draagvermogen.<\/p>","protected":false},"featured_media":96905,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[2790],"product_cat":[56,3097,3120,3099,538,3116],"product_tag":[],"class_list":["post-32895","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-harmonic-eq-mounts","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":[33093,33117],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32893,"url":"https:\/\/www.telescoop.nl\/en\/ioptron-hem44-montering-ipolar\/","url_meta":{"origin":32895,"position":0},"title":"iOptron 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