{"id":15043,"date":"2025-07-03T19:49:59","date_gmt":"2025-07-03T17:49:59","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=15043"},"modified":"2026-07-19T12:50:37","modified_gmt":"2026-07-19T10:50:37","slug":"zwo-asi294mm","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/zwo-asi294mm\/","title":{"rendered":"ZWO ASI294MM Mono"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>ZWO ASI294MM Mono: twee camera's in een dankzij de unlocked mode<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De ASI294MM is een monochrome allrounder met een bijzondere eigenschap: de Sony IMX492 sensor werkt standaard met 4,63 micrometer pixels (4144 x 2822, 11,7 MP), maar schakelt in de unlocked mode naar 2,32 micrometer pixels op een resolutie van 8288 x 5644 (47 MP).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zo heb je in een behuizing een gevoelige deep-sky sensor met grote pixels \u00e9n een hoge-resolutie sensor voor zon, maan en lucky imaging. De quantum efficiency van meer dan 75% en de HCG-modus met uitleesruis onder 2 elektron maken korte belichtingen productief, ook zonder koeling.<\/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\/07\/ZWO-Camera-ASI-294-MM-Mono.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\/07\/ZWO-Camera-ASI-294-MM-Mono-9.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\/07\/ZWO-Camera-ASI-294-MM-Mono-8.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\/07\/ZWO-Camera-ASI-294-MM-Mono-7.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\/07\/ZWO-Camera-ASI-294-MM-Mono-6.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\/07\/ZWO-Camera-ASI-294-MM-Mono-9.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\">Standaardmodus: gevoeligheid<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Met 4,63 micrometer pixels en een full well tot 66.000 elektronen vang je in korte belichtingen veel signaal: ideaal voor LRGB-werk met filterwiel en voor stacking zonder koeling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het 4\/3 beeldveld dekt complete nevelvelden op apochromaten en gecorrigeerde Newtons.<\/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\/07\/ZWO-Camera-ASI-294-MM-Mono-8.jpg\" alt=\"ZWO ASI294MM monochrome camera met Sony IMX492 sensor\" 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\">Unlocked mode: resolutie<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Geschakeld naar 2,32 micrometer bemonster je fijne structuren op de zonneschijf (uitsluitend met een veilig zonnefilter of H-alfa systeem), de maan en planeten, zonder Barlow.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Via USB 3.0 en de ST-4 poort integreert de camera in elke bestaande opstelling; guiding als bijrol kan ook.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>ZWO EFW 7x36mm II filterwiel: filterwissels zonder vignettering op 4\/3 formaat<\/li>\n\n\n<li>ZWO LRGB-filterset 36 mm losse filters: de kleurenbasis<\/li>\n\n\n<li>ZWO IR-passeerfilter 1,25 inch: rustige maanopnames bij matige seeing<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes, for whom no<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hello<\/strong> mono-fotografen die deep-sky en hoge-resolutie zon- en maanwerk in een camera willen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Not<\/strong> wie uitsluitend lange smalbandbelichtingen plant; de Pro-versie met koeling is daarvoor gebouwd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Sensor<\/strong><\/td><td>Sony IMX492 CMOS, monochroom, back-illuminated (4\/3 inch)<\/td><\/tr><tr><td><strong>Resolution<\/strong><\/td><td>4144 x 2822 (11,7 MP); unlocked 8288 x 5644 (47 MP)<\/td><\/tr><tr><td><strong>Pixel size<\/strong><\/td><td>4,63 micrometer; unlocked 2,32 micrometer<\/td><\/tr><tr><td><strong>Quantum efficiency<\/strong><\/td><td>meer dan 75%<\/td><\/tr><tr><td><strong>Full well capacity<\/strong><\/td><td>tot 66.000 elektron<\/td><\/tr><tr><td><strong>Readout noise<\/strong><\/td><td>onder 2 elektron in HCG-modus<\/td><\/tr><tr><td><strong>Connections<\/strong><\/td><td>USB 3.0, ST-4<\/td><\/tr><tr><td><strong>Cooling<\/strong><\/td><td>no<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">De ASI294MM is de veelzijdigste monosensor in het ongekoelde aanbod van <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/zwo\/\">ZWO<\/a>: een aankoop, twee werkvelden.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ongekoelde monochrome 4\/3 inch camera met Sony IMX492 sensor: 11,7 MP met 4,63 micrometer pixels, of 47 MP met 2,32 micrometer in unlocked mode. Allrounder voor mono, zon en maan.<\/p>","protected":false},"featured_media":20628,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[123],"product_cat":[56,530,469,3095],"product_tag":[],"class_list":["post-15043","product","type-product","status-publish","has-post-thumbnail","product_brand-zwo","product_cat-telescoop-accessoires","product_cat-astro-cameras","product_cat-astro-fotografie","product_cat-monochrome-astrocameras-voor-astrofotografie","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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":15064,"url":"https:\/\/www.telescoop.nl\/en\/zwo-asi294mm-pro-mono\/","url_meta":{"origin":15043,"position":0},"title":"ZWO ASI294MM Pro Mono","author":"","date":"04-07-2025","format":false,"excerpt":"Gekoelde monochrome 4\/3 inch camera met Sony IMX492 sensor: 11,7 MP (of 47 MP unlocked), TEC-koeling tot 35 graden onder omgeving, 512 MB buffer en 14-bit uitlezing.","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\/07\/ZWO-Camera-ASI-294-MM-Pro-Mono.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-294-MM-Pro-Mono.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-294-MM-Pro-Mono.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-294-MM-Pro-Mono.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-294-MM-Pro-Mono.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-294-MM-Pro-Mono.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15132,"url":"https:\/\/www.telescoop.nl\/en\/zwo-asi585mm-mono\/","url_meta":{"origin":15043,"position":1},"title":"ZWO ASI585MM Mono","author":"","date":"05-07-2025","format":false,"excerpt":"Monochrome camera met Sony IMX585 sensor: 8,3 MP, 2,9 micrometer, volledig gloedvrij en 47 fps. Moderne mono voor planeten, zon, maan en deep-sky, zonder koeling.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO ASI585MM Mono","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-585-MM-Mono.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-585-MM-Mono.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-585-MM-Mono.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-585-MM-Mono.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-585-MM-Mono.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-585-MM-Mono.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15035,"url":"https:\/\/www.telescoop.nl\/en\/zwo-asi294mc-color\/","url_meta":{"origin":15043,"position":2},"title":"ZWO ASI294MC Color","author":"","date":"03-07-2025","format":false,"excerpt":"Ongekoelde 4\/3 inch kleurencamera met Sony IMX294 sensor: 11,7 MP, 4,63 micrometer pixels en 63.700 elektron full well. Deep-sky met korte belichtingen, licht en mobiel.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO ASI2600MM Pro Mono","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-2600-MM-Pro-Mono.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-2600-MM-Pro-Mono.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-2600-MM-Pro-Mono.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-2600-MM-Pro-Mono.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-2600-MM-Pro-Mono.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Camera-ASI-2600-MM-Pro-Mono.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15074,"url":"https:\/\/www.telescoop.nl\/en\/zwo-asi432mm-mono\/","url_meta":{"origin":15043,"position":3},"title":"ZWO ASI432MM Mono","author":"","date":"04-07-2025","format":false,"excerpt":"Monochrome camera met Sony IMX432 global shutter sensor: 9 micrometer pixels, 97.000 elektron full well, 120 fps en gloedvrij. 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