{"product_id":"cdk400-telescope-system","title":"PlaneWave CDK400 Telescope System","description":"\u003ch3 data-end=\"234\" data-start=\"166\"\u003e\u003cstrong data-end=\"232\" data-start=\"170\"\u003ePlaneWave CDK400 – 0.43-Meter Observatory Telescope System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"326\" data-start=\"235\"\u003e\u003cstrong data-end=\"326\" data-start=\"235\"\u003eA precision-engineered observatory solution for advanced astrophotography and research.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"674\" data-start=\"328\"\u003eThe PlaneWave CDK400 is a high-performance observatory system that pairs the powerful \u003cstrong data-end=\"436\" data-start=\"414\"\u003eCDK17 optical tube\u003c\/strong\u003e with the robust \u003cstrong data-end=\"481\" data-start=\"453\"\u003eL-500 Direct Drive Mount\u003c\/strong\u003e. Designed for professional astrophotographers and astronomy researchers, this system delivers research-grade imaging across a wide field with exceptional ease of use and long-term reliability.\u003c\/p\u003e\n\u003cp data-end=\"958\" data-start=\"676\"\u003eInheriting design principles from the PW-1000 1-meter observatory platform, the CDK400 features PlaneWave’s revolutionary Corrected Dall-Kirkham optics combined with their state-of-the-art L-Series direct drive technology, redefining the standard for compact research observatories.\u003c\/p\u003e\n\u003chr data-end=\"963\" data-start=\"960\"\u003e\n\u003ch3 data-end=\"991\" data-start=\"965\"\u003e\u003cstrong data-end=\"991\" data-start=\"969\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1599\" data-start=\"993\"\u003e\u003cstrong data-end=\"1012\" data-start=\"993\"\u003eOptical Design:\u003c\/strong\u003e Corrected Dall-Kirkham (CDK) Astrograph\u003cbr data-end=\"1055\" data-start=\"1052\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1055\"\u003eClear Aperture:\u003c\/strong\u003e 432mm (17 in)\u003cbr data-end=\"1091\" data-start=\"1088\"\u003e\u003cstrong data-end=\"1114\" data-start=\"1091\"\u003eSystem Focal Ratio:\u003c\/strong\u003e f\/6.8\u003cbr data-end=\"1123\" data-start=\"1120\"\u003e\u003cstrong data-end=\"1140\" data-start=\"1123\"\u003eFocal Length:\u003c\/strong\u003e 2939mm\u003cbr data-end=\"1150\" data-start=\"1147\"\u003e\u003cstrong data-end=\"1166\" data-start=\"1150\"\u003eImage Field:\u003c\/strong\u003e 70mm, flat field with no curvature, coma, or astigmatism\u003cbr data-end=\"1226\" data-start=\"1223\"\u003e\u003cstrong data-end=\"1242\" data-start=\"1226\"\u003eCollimation:\u003c\/strong\u003e Engineered for simple, stable collimation and exceptional imaging performance\u003cbr data-end=\"1323\" data-start=\"1320\"\u003e\u003cstrong data-end=\"1348\" data-start=\"1323\"\u003eBack Plate Interface:\u003c\/strong\u003e Retaining ring supports 3.5\" Hedrick Focuser (sold separately)\u003cbr data-end=\"1414\" data-start=\"1411\"\u003e\u003cstrong data-end=\"1433\" data-start=\"1414\"\u003eDelta T System:\u003c\/strong\u003e Ready for optional mirror heating\u003cbr data-end=\"1470\" data-start=\"1467\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"1491\" data-start=\"1470\"\u003eTelescope Weight:\u003c\/strong\u003e Approx. 43 kg (94 lbs)\u003cbr data-end=\"1517\" data-start=\"1514\"\u003e\u003cstrong data-end=\"1535\" data-start=\"1517\"\u003eDovetail Size:\u003c\/strong\u003e 8-inch\u003cbr data-end=\"1545\" data-start=\"1542\"\u003e\u003cstrong data-end=\"1569\" data-start=\"1545\"\u003eCrating Requirement:\u003c\/strong\u003e #1323517 (charged separately)\u003c\/p\u003e\n\u003chr data-end=\"1604\" data-start=\"1601\"\u003e\n\u003ch3 data-end=\"1661\" data-start=\"1606\"\u003e\u003cstrong data-end=\"1661\" data-start=\"1610\"\u003eMount Specifications – L-500 Direct Drive Mount\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2037\" data-start=\"1663\"\u003e\u003cstrong data-end=\"1681\" data-start=\"1663\"\u003eLoad Capacity:\u003c\/strong\u003e Supports payloads over 90 kg (200+ lbs), ideal for CDK17\u003cbr data-end=\"1741\" data-start=\"1738\"\u003e\u003cstrong data-end=\"1756\" data-start=\"1741\"\u003eDrive Type:\u003c\/strong\u003e Direct Drive with zero backlash and zero periodic error\u003cbr data-end=\"1815\" data-start=\"1812\"\u003e\u003cstrong data-end=\"1830\" data-start=\"1815\"\u003eSlew Speed:\u003c\/strong\u003e Up to 50°\/second\u003cbr data-end=\"1850\" data-start=\"1847\"\u003e\u003cstrong data-end=\"1863\" data-start=\"1850\"\u003eEncoders:\u003c\/strong\u003e Integrated high-resolution absolute encoders\u003cbr data-end=\"1911\" data-start=\"1908\"\u003e\u003cstrong data-end=\"1932\" data-start=\"1911\"\u003eCable Management:\u003c\/strong\u003e Through-the-mount cabling for clean integration\u003cbr data-end=\"1983\" data-start=\"1980\"\u003e\u003cstrong data-end=\"2007\" data-start=\"1983\"\u003eCrating Requirement:\u003c\/strong\u003e #1323505 (charged separately)\u003c\/p\u003e\n\u003chr data-end=\"2042\" data-start=\"2039\"\u003e\n\u003ch3 data-end=\"2067\" data-start=\"2044\"\u003e\u003cstrong data-end=\"2067\" data-start=\"2048\"\u003eSystem Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2163\" data-start=\"2071\"\u003e\u003cstrong\u003e- \u003c\/strong\u003eFully corrected optics with a flat 70mm image circle ideal for wide-field astrophotography\u003c\/p\u003e\n\u003cp data-end=\"2163\" data-start=\"2071\"\u003e\u003cstrong\u003e- \u003c\/strong\u003eCompact, rigid mount optimized for speed, precision, and heavy payloads\u003c\/p\u003e\n\u003cp data-end=\"2299\" data-start=\"2242\"\u003e\u003cstrong\u003e- \u003c\/strong\u003eExceptional optical alignment and collimation retention\u003c\/p\u003e\n\u003cp data-end=\"2369\" data-start=\"2302\"\u003e\u003cstrong\u003e- \u003c\/strong\u003eBuilt-in readiness for remote operation and environmental control\u003c\/p\u003e\n\u003cp data-end=\"2457\" data-start=\"2372\"\u003e\u003cstrong\u003e- \u003c\/strong\u003eExcellent choice for both private observatories and institutional research settings\u003c\/p\u003e","brand":"PlaneWave Instruments","offers":[{"title":"Default Title","offer_id":49937789583648,"sku":"170130Q","price":52000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/2135\/2480\/files\/CDK400Package.png?v=1757702002","url":"https:\/\/firstlightastro.com\/products\/cdk400-telescope-system","provider":"First Light Astro","version":"1.0","type":"link"}