{"id":12566,"date":"2025-12-18T17:04:46","date_gmt":"2025-12-18T16:04:46","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=12566"},"modified":"2025-12-27T20:17:24","modified_gmt":"2025-12-27T19:17:24","slug":"camera-touptek-gpcmos02000kpa-imx290-coleur","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/camera-touptek-gpcmos02000kpa-imx290-coleur\/","title":{"rendered":"ToupTek GPCMOS02000KPA camera (IMX290 color)"},"content":{"rendered":"<h3 style=\"text-align: center;\">ToupTek GPCMOS02000KPA camera (IMX290 color)<\/h3>\n<p>Visit <strong>ToupTek GPCMOS02000KPA<\/strong> is a color camera in <strong>1,25\u2033<\/strong> originally designed for the\u2019<strong>self-steering<\/strong>, but versatile enough to also be used in <strong>planetary\/lunar imaging<\/strong> and for capturing brilliant deep-sky objects (open clusters, luminous nebulae, short exposures).<\/p>\n<p>Its strong point is balance: a highly sensitive sensor, ultra-compact size, broad compatibility (Windows \/ macOS \/ Linux), and above all the presence of a <strong>ST-4 port<\/strong> integrated to directly guide a mount. In practice, this is typically the camera that is slid like an eyepiece into a guide telescope, a guide finder, or a guide mount. <strong>OAG<\/strong> (Off-Axis Guider) when you want a reliable, lightweight solution that's easy to implement.<\/p>\n<h3>Sony IMX290 color sensor: sensitivity and precision for guidance<\/h3>\n<p>The GPCMOS02000KPA is based on a <strong>Sony IMX290 CMOS sensor<\/strong> (optical format <strong>1\/2,8\u2033<\/strong>) whose reputation is well established in the guiding and planetary arenas. They include :<\/p>\n<ul>\n<li><strong>2.1 MP<\/strong> (resolution <strong>1920 \u00d7 1080<\/strong>) for comfortable framing and easy-to-identify guide stars.<\/li>\n<li><strong>2.9 \u00b5m pixels<\/strong> ideal for using modest guiding focal lengths while maintaining good sampling finesse.<\/li>\n<li><strong>Very high sensitivity<\/strong> (QE max announced at <strong>81%<\/strong>): a real plus when the field is star-poor (OAG, filters, average seeing, etc.).<\/li>\n<li><strong>Low reading noise<\/strong> (announced between <strong>0.53 e- and 0.84 e-<\/strong>): helps to \u201chold\u201d weak stars and stabilize the guidance algorithm.<\/li>\n<\/ul>\n<p>As a result, you gain in acquisition comfort (faster star detection), and guidance becomes smoother, especially on compact setups where you don't want to multiply constraints.<\/p>\n<h3>ST-4 autosteering and modern workflow via USB<\/h3>\n<p>The camera features a <strong>USB 2.0<\/strong> for the acquisition of a <strong>ST-4 port<\/strong> for \u201cdirect mount\u201d guidance. This allows two approaches:<\/p>\n<ul>\n<li><strong>Guidance via ST-4<\/strong> simple, practical and universal connection to the frame's autoguider socket.<\/li>\n<li><strong>Guidance via ASCOM\/INDI<\/strong> (depending on your configuration): full software control, very common with PHD2, N.I.N.A, Ekos, etc.<\/li>\n<\/ul>\n<p>The announced rate (<strong>up to 18 fps<\/strong> at full resolution) is also interesting: in planetary\/lunar mode, you can edit a usable video stream; in guiding mode, you can adjust the frame rate to optimize responsiveness to turbulence.<\/p>\n<h3>Ultra-practical 1.25\u2033 format: OAG, guide bezel, guide finder<\/h3>\n<p>The GPCMOS02000KPA is designed to be <strong>easy to integrate<\/strong> in an optical train. It offers:<\/p>\n<ul>\n<li><strong>1.25\u2033 insert<\/strong> (like an eyepiece): perfect for guide scopes, seeker-guides and most OAGs on the market.<\/li>\n<li><strong>Thread M28.5\u00d70.6<\/strong> (standard 1.25\u2033) and <strong>C-mount<\/strong> for more \u201cmechanical\u201d adaptations (rings, industrial lenses, etc.).<\/li>\n<li><strong>Short draw distance<\/strong> useful when backfocusing is limited, especially on certain OAGs.<\/li>\n<\/ul>\n<p>In concrete terms, it's a camera that takes the hassle out of mounting, focusing and guiding. Its small size and featherweight also limit stress on the eyepiece holder and clamping rings, especially on small guide glasses.<\/p>\n<h3>Planetary and deep-sky: a true \u201c3-in-1\u201d camera\u201d<\/h3>\n<p>In addition to guidance, the GPCMOS02000KPA can also be used for imaging:<\/p>\n<ul>\n<li><strong>Moon<\/strong> perfect for Full HD mosaics and quick stacking sequences.<\/li>\n<li><strong>Planets<\/strong> A very good color entry point, with a sensitive sensor and a frame rate suited to lucky imaging.<\/li>\n<li><strong>Bright deep-sky objects<\/strong> With short exposures and\/or stacking (EAA), you can already produce beautiful results on bright targets, especially with open instruments.<\/li>\n<\/ul>\n<p>The camera incorporates an input window described as <strong>UV\/IR cut filter<\/strong>, This helps to avoid some of the focusing problems and \u201cbloat\u201d on stars with certain optics.<\/p>\n<h3>Compatibility and software integration<\/h3>\n<p>The announced compatibility with <strong>Windows, macOS and Linux<\/strong> is an important point: whether you're in a nomadic setup (Windows PC), a Mac environment, or an observatory with a Linux mini-PC (INDI\/Ekos), the camera integrates easily into a modern astro ecosystem.<\/p>\n<p>In a typical flow, you can :<\/p>\n<ul>\n<li>use the camera in <strong>PHD2<\/strong> for autosteering,<\/li>\n<li>integrate it into a session <strong>N.I.N.A<\/strong> (or equivalent) to automate your shots,<\/li>\n<li>use it in <strong>planetary<\/strong> with suitable video capture software, then stack (AutoStakkert!, etc.).<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<table>\n<tbody>\n<tr>\n<th style=\"text-align: left;\">Sensor<\/th>\n<td>Sony IMX290 color CMOS (1\/2.8\u2033 format)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Resolution<\/th>\n<td>2.1 MP - 1920 \u00d7 1080<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Pixel size<\/th>\n<td>2.9 \u00b5m<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Sensor size<\/th>\n<td>5.57 mm \u00d7 3.13 mm (diagonal 6.39 mm)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">QE max (announced)<\/th>\n<td>81%<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Playback noise (announced)<\/th>\n<td>0.53 e- to 0.84 e-<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Laying time<\/th>\n<td>0.105 ms to 1000 s<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Max. speed<\/th>\n<td>18 fps (full resolution)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">KING<\/th>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Autoguider port<\/th>\n<td>Yes (ST-4)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Interface<\/th>\n<td>USB 2.0<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Depth<\/th>\n<td>12-bit output (12-bit ADC)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Input window<\/th>\n<td>UV\/IR cut filter (announced)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Connections<\/th>\n<td>1,25\u2033, M28.5\u00d70.6, C-mount<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Backfocus (announced)<\/th>\n<td>8.5 mm (housing only); 17.5 mm (with C-mount adapter); 12.5 mm (with CS adapter)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Dimensions<\/th>\n<td>\u00d8 35 mm \u00d7 62 mm (\u00d8 35 mm \u00d7 82 mm with 1.25\u2033 extension)<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Weight<\/th>\n<td>70 g<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\">Supported systems<\/th>\n<td>Windows, macOS, Linux<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Box contents<\/h3>\n<ul>\n<li>ToupTek GPCMOS02000KPA camera<\/li>\n<li>Dust cap<\/li>\n<li>C-mount to M28.5\u00d70.6 adapter (1.25\u2033 extension)<\/li>\n<li>USB 2.0 (Type B) cable<\/li>\n<li>ST-4 cable (2 m)<\/li>\n<\/ul>\n<h3>Who is the GPCMOS02000KPA designed for?<\/h3>\n<ul>\n<li><strong>You're new to self-guidance<\/strong> and you want a simple, lightweight camera that easily \u201ccatches\u201d the stars.<\/li>\n<li><strong>You use an OAG<\/strong> and you need a sensitive camera to secure guidance, even on weaker stars.<\/li>\n<li><strong>Looking for a versatile camera<\/strong> : guiding, color planetary photography, and trying out brilliant deep-sky objects in short exposures.<\/li>\n<\/ul>\n<p>If you have any doubts about mechanical compatibility (OAG, draw, rings, etc.), don't hesitate to ask us: we can check the assembly together and optimize the optical train to avoid unpleasant surprises.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cam\u00e9ra ToupTek GPCMOS02000KPA (IMX290 coleur) La ToupTek GPCMOS02000KPA est une cam\u00e9ra couleur au format 1,25&Prime; pens\u00e9e \u00e0 l\u2019origine pour l\u2019autoguidage, mais suffisamment polyvalente pour servir aussi en imagerie plan\u00e9taire\/lunaire et pour capturer des objets brillants du ciel profond (amas ouverts, n\u00e9buleuses lumineuses, poses courtes). Son point fort, c\u2019est l\u2019\u00e9quilibre : un capteur tr\u00e8s sensible, une [&hellip;]<\/p>\n","protected":false},"featured_media":12567,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[831],"product_cat":[816,32,769],"product_tag":[],"class_list":["post-12566","product","type-product","status-publish","has-post-thumbnail","product_brand-touptek","product_cat-nouveautes","product_cat-cameras","product_cat-planetaire-guidage-lucky-imaging","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/12566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=12566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/12567"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=12566"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=12566"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=12566"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=12566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}