{"product_id":"asa-az800-ritchey-chretien-telescope-f10","title":"ASA AZ800 Ritchey-Chrétien telescope f10","description":"\u003ch3 data-end=\"211\" data-start=\"171\"\u003e\u003cstrong data-end=\"209\" data-start=\"175\"\u003eASA AZ800 – f\/10 Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"274\" data-start=\"212\"\u003e\u003cstrong data-end=\"274\" data-start=\"212\"\u003eA high-end, fully integrated observatory telescope system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"751\" data-start=\"276\"\u003eThe \u003cstrong data-end=\"293\" data-start=\"280\"\u003eASA AZ800\u003c\/strong\u003e is a 0.8-meter (800mm) \u003cstrong data-end=\"354\" data-start=\"317\"\u003eRitchey-Chrétien telescope system\u003c\/strong\u003e designed for high-precision imaging and advanced remote operation. Featuring a longer focal ratio of \u003cstrong data-end=\"464\" data-start=\"456\"\u003ef\/10\u003c\/strong\u003e, \u003cstrong data-end=\"483\" data-start=\"466\"\u003eNasmyth focus\u003c\/strong\u003e, and \u003cstrong data-end=\"547\" data-start=\"489\"\u003edirect-drive motors with absolute encoders on all axes\u003c\/strong\u003e, this Alt-Az mounted system offers exceptional pointing, tracking, and stability. Built for both scientific research and demanding imaging applications, the AZ800 delivers performance without compromise.\u003c\/p\u003e\n\u003chr data-end=\"756\" data-start=\"753\"\u003e\n\u003ch3 data-end=\"784\" data-start=\"758\"\u003e\u003cstrong data-end=\"784\" data-start=\"762\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"831\" data-start=\"788\"\u003e\u003cstrong data-end=\"807\" data-start=\"788\"\u003eOptical Design:\u003c\/strong\u003e Ritchey-Chrétien (RC)\u003c\/p\u003e\n\u003cp data-end=\"871\" data-start=\"834\"\u003e\u003cstrong data-end=\"853\" data-start=\"834\"\u003eClear Aperture:\u003c\/strong\u003e 800mm (31.5 in)\u003c\/p\u003e\n\u003cp data-end=\"913\" data-start=\"874\"\u003e\u003cstrong data-end=\"905\" data-start=\"874\"\u003e\u003cspan\u003eClear Aperture \/ Focal Ratio Primary Mirror\u003c\/span\u003e:\u003c\/strong\u003e f\/2.5\u003c\/p\u003e\n\u003cp data-end=\"946\" data-start=\"916\"\u003e\u003cstrong data-end=\"939\" data-start=\"916\"\u003eSystem Focal Ratio:\u003c\/strong\u003e f\/10\u003c\/p\u003e\n\u003cp data-end=\"975\" data-start=\"949\"\u003e\u003cstrong data-end=\"966\" data-start=\"949\"\u003eFocal Length:\u003c\/strong\u003e 8000mm\u003c\/p\u003e\n\u003cp data-end=\"1010\" data-start=\"978\"\u003e\u003cstrong data-end=\"994\" data-start=\"978\"\u003eImage Field:\u003c\/strong\u003e 120mm (1.25°)\u003c\/p\u003e\n\u003cp data-end=\"1052\" data-start=\"1013\"\u003e\u003cstrong data-end=\"1037\" data-start=\"1013\"\u003eCentral Obstruction:\u003c\/strong\u003e 34% (linear)\u003c\/p\u003e\n\u003cp data-end=\"1116\" data-start=\"1055\"\u003e\u003cstrong data-end=\"1075\" data-start=\"1055\"\u003eFocus Positions:\u003c\/strong\u003e Nasmyth 2 standard, Nasmyth 4 optional\u003c\/p\u003e\n\u003cp data-end=\"1154\" data-start=\"1119\"\u003e\u003cstrong data-end=\"1139\" data-start=\"1119\"\u003eMirror Material:\u003c\/strong\u003e Fused Silica\u003c\/p\u003e\n\u003cp data-end=\"1190\" data-start=\"1157\"\u003e\u003cstrong data-end=\"1177\" data-start=\"1157\"\u003eSurface Quality:\u003c\/strong\u003e \u0026gt;94 Strehl\u003c\/p\u003e\n\u003cp data-end=\"1234\" data-start=\"1193\"\u003e\u003cstrong data-end=\"1212\" data-start=\"1193\"\u003eMicroroughness:\u003c\/strong\u003e 1nm RMS \/ \u0026lt;0.7nm Ra\u003c\/p\u003e\n\u003cp data-end=\"1280\" data-start=\"1237\"\u003e\u003cstrong data-end=\"1249\" data-start=\"1237\"\u003eCoating:\u003c\/strong\u003e Al + SiO₂, Reflectivity \u0026gt;96%\u003c\/p\u003e\n\u003cp data-end=\"1318\" data-start=\"1283\"\u003e\u003cstrong data-end=\"1310\" data-start=\"1283\"\u003eBack Focus from Flange:\u003c\/strong\u003e 319mm\u003c\/p\u003e\n\u003cp data-end=\"1347\" data-start=\"1321\"\u003e\u003cstrong data-end=\"1338\" data-start=\"1321\"\u003eTotal Weight:\u003c\/strong\u003e 650 kg\u003c\/p\u003e\n\u003cp data-end=\"1379\" data-start=\"1350\"\u003e\u003cstrong data-end=\"1365\" data-start=\"1350\"\u003eMount Type:\u003c\/strong\u003e Alt-Azimuth\u003c\/p\u003e\n\u003cp data-end=\"1407\" data-start=\"1382\"\u003e\u003cstrong data-end=\"1400\" data-start=\"1382\"\u003eAzimuth Range:\u003c\/strong\u003e 680°\u003c\/p\u003e\n\u003cp data-end=\"1441\" data-start=\"1410\"\u003e\u003cstrong data-end=\"1429\" data-start=\"1410\"\u003eAltitude Range:\u003c\/strong\u003e 5° to 90°\u003c\/p\u003e\n\u003chr data-end=\"1446\" data-start=\"1443\"\u003e\n\u003ch3 data-end=\"1477\" data-start=\"1448\"\u003e\u003cstrong data-end=\"1477\" data-start=\"1452\"\u003ePerformance \u0026amp; Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1527\" data-start=\"1481\"\u003e\u003cstrong data-end=\"1504\" data-start=\"1481\"\u003eMaximum Slew Speed:\u003c\/strong\u003e Up to 50° per second\u003c\/p\u003e\n\u003cp data-end=\"1594\" data-start=\"1530\"\u003e\u003cstrong data-end=\"1562\" data-start=\"1530\"\u003ePointing Accuracy (20°–85°):\u003c\/strong\u003e \u0026lt;8″ RMS (with pointing model)\u003c\/p\u003e\n\u003cp data-end=\"1679\" data-start=\"1597\"\u003e\u003cstrong data-end=\"1637\" data-start=\"1597\"\u003eTracking Accuracy (unguided, 5 min):\u003c\/strong\u003e \u0026lt;0.25″ RMS (with current pointing file)\u003c\/p\u003e\n\u003cp data-end=\"1720\" data-start=\"1682\"\u003e\u003cstrong data-end=\"1711\" data-start=\"1682\"\u003eSystem Natural Frequency:\u003c\/strong\u003e ≥10 Hz\u003c\/p\u003e\n\u003cp data-end=\"1843\" data-start=\"1723\"\u003e\u003cstrong data-end=\"1746\" data-start=\"1723\"\u003eSatellite Tracking:\u003c\/strong\u003e Supports all-sky pointing error of 8″ RMS with TLE\/CPF orbit uploads and real-time corrections\u003c\/p\u003e\n\u003chr data-end=\"1848\" data-start=\"1845\"\u003e\n\u003ch3 data-end=\"1880\" data-start=\"1850\"\u003e\u003cstrong data-end=\"1880\" data-start=\"1854\"\u003eSoftware \u0026amp; Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2099\" data-start=\"1882\"\u003eThe AZ800 is delivered with the \u003cstrong data-end=\"1938\" data-start=\"1914\"\u003eASA Software Package\u003c\/strong\u003e, offering a platform-independent \u003cstrong data-end=\"1992\" data-start=\"1972\"\u003eASCOM Alpaca API\u003c\/strong\u003e over TCP\/IP. It integrates seamlessly with many control programs and supports advanced features including:\u003c\/p\u003e\n\u003cp data-end=\"2149\" data-start=\"2103\"\u003e-Creation and optimization of pointing models\u003c\/p\u003e\n\u003cp data-end=\"2225\" data-start=\"2152\"\u003e-MLPT (Multi-Layer Pointing Technique) — compatible with N.I.N.A. plugin\u003c\/p\u003e\n\u003cp data-end=\"2290\" data-start=\"2228\"\u003e-Satellite orbit tracking and corrections (TLE and CPF files)\u003c\/p\u003e\n\u003cp data-end=\"2325\" data-start=\"2293\"\u003e-Focus control via ASCOM Alpaca\u003c\/p\u003e\n\u003cp data-end=\"2372\" data-start=\"2328\"\u003e-Dome covers (if equipped) via ASCOM Alpaca\u003c\/p\u003e\n\u003cp data-end=\"2422\" data-start=\"2375\"\u003e-Full API control of rotator and Nasmyth ports\u003c\/p\u003e","brand":"Astro Systeme Austria","offers":[{"title":"Default Title","offer_id":50647541350688,"sku":"ASA-AZ800-f10","price":300000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/2135\/2480\/files\/az800-f10-768x1024.png?v=1756488929","url":"https:\/\/firstlightastro.com\/products\/asa-az800-ritchey-chretien-telescope-f10","provider":"First Light Astro","version":"1.0","type":"link"}