{"product_id":"ash-286-dome","title":"Ash 28'6\" (8.68m) Dome","description":"\u003ch3 data-start=\"213\" data-end=\"256\"\u003e\u003cstrong data-start=\"217\" data-end=\"256\"\u003eAsh Manufacturing Observatory Domes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"258\" data-end=\"569\"\u003eFor over 40 years, Ash Manufacturing has set the gold standard in observatory dome construction. Known for their precision craftsmanship, durability, and weather-resistant performance, Ash domes are trusted by universities, research institutions, private observatories, and government agencies around the world.\u003c\/p\u003e\n\u003cp data-start=\"571\" data-end=\"950\"\u003eEach dome is custom-built using heavy-duty aluminum with precision gear-driven rotation systems, offering smooth operation and long-term reliability in even the harshest environments. Whether you're housing a small robotic telescope or a large research-grade instrument, Ash Manufacturing domes provide the protection and flexibility needed for consistent scientific performance.\u003c\/p\u003e\n\u003cp data-start=\"952\" data-end=\"969\"\u003e\u003cstrong data-start=\"952\" data-end=\"969\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"971\" data-end=\"1494\"\u003e\u003cstrong data-start=\"971\" data-end=\"976\"\u003e-\u003c\/strong\u003e Constructed from high-grade aluminum with corrosion-resistant finishes\u003cbr data-start=\"1047\" data-end=\"1050\"\u003e\u003cstrong data-start=\"1050\" data-end=\"1055\"\u003e-\u003c\/strong\u003e Precision gear-driven rotation with manual or motorized control options\u003cbr data-start=\"1127\" data-end=\"1130\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1135\"\u003e-\u003c\/strong\u003e Built to withstand extreme weather conditions including wind, snow, and heat\u003cbr data-start=\"1212\" data-end=\"1215\"\u003e\u003cstrong data-start=\"1215\" data-end=\"1220\"\u003e-\u003c\/strong\u003e Custom options available: shutters, motors, automation systems, internal rails, and more\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1317\"\u003e-\u003c\/strong\u003e Designed for easy integration with a wide range of mounts and instruments\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1394\" data-end=\"1399\"\u003e-\u003c\/strong\u003e Proven in the field for decades—from remote mountain sites to desert-based research facilities\u003c\/p\u003e\n\u003chr data-start=\"1496\" data-end=\"1499\"\u003e\n\u003ch3 data-start=\"1501\" data-end=\"1530\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1530\"\u003eAvailable Dome Sizes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1534\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1560\"\u003e- Ash 30'6\" (9.29m) Dome\u003c\/strong\u003e – Ideal for housing large research telescopes or multi-instrument arrays\u003c\/p\u003e\n\u003cp data-start=\"1638\" data-end=\"1757\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1664\"\u003e- Ash 28'6\" (8.68m) Dome\u003c\/strong\u003e – Built for large aperture systems, often used in academic and institutional observatories\u003c\/p\u003e\n\u003cp data-start=\"1760\" data-end=\"1857\"\u003e\u003cstrong data-start=\"1760\" data-end=\"1786\"\u003e- Ash 26'6\" (8.07m) Dome\u003c\/strong\u003e – Suitable for CDK1000-class telescopes and advanced optical systems\u003c\/p\u003e\n\u003cp data-start=\"1860\" data-end=\"1955\"\u003e\u003cstrong data-start=\"1860\" data-end=\"1886\"\u003e- Ash 24'6\" (7.47m) Dome\u003c\/strong\u003e – Versatile size for large astrophotography or spectrograph setups\u003c\/p\u003e\n\u003cp data-start=\"1958\" data-end=\"2045\"\u003e\u003cstrong data-start=\"1958\" data-end=\"1984\"\u003e- Ash 22'6\" (6.86m) Dome\u003c\/strong\u003e – Mid-size dome that balances internal space and footprint\u003c\/p\u003e\n\u003cp data-start=\"2048\" data-end=\"2153\"\u003e\u003cstrong data-start=\"2048\" data-end=\"2074\"\u003e- Ash 20'6\" (6.25m) Dome\u003c\/strong\u003e – Often chosen for 24-inch optical tube assemblies or dual-instrument setups\u003c\/p\u003e\n\u003cp data-start=\"2156\" data-end=\"2256\"\u003e\u003cstrong data-start=\"2156\" data-end=\"2182\"\u003e- Ash 18'6\" (5.64m) Dome\u003c\/strong\u003e – Fits mid-range CDK and RC systems, offers generous headroom for users\u003c\/p\u003e\n\u003cp data-start=\"2259\" data-end=\"2373\"\u003e\u003cstrong data-start=\"2259\" data-end=\"2285\"\u003e- Ash 16'6\" (5.03m) Dome\u003c\/strong\u003e – Excellent for professional-grade 17-20\" instruments with ample space for automation\u003c\/p\u003e\n\u003cp data-start=\"2376\" data-end=\"2464\"\u003e\u003cstrong data-start=\"2376\" data-end=\"2402\"\u003e- Ash 14'6\" (4.42m) Dome\u003c\/strong\u003e – Compact yet spacious enough for CDK14\/CDK17 class systems\u003c\/p\u003e\n\u003cp data-start=\"2467\" data-end=\"2575\"\u003e\u003cstrong data-start=\"2467\" data-end=\"2493\"\u003e- Ash 12'6\" (3.81m) Dome\u003c\/strong\u003e – Ideal for 12.5” optical systems with space for imaging trains and accessories\u003c\/p\u003e\n\u003cp data-start=\"2578\" data-end=\"2670\"\u003e\u003cstrong data-start=\"2578\" data-end=\"2603\"\u003e- Ash 10'6\" (3.2m) Dome\u003c\/strong\u003e – A great fit for mid-size amateur and educational observatories\u003c\/p\u003e\n\u003cp data-start=\"2673\" data-end=\"2768\"\u003e\u003cstrong data-start=\"2673\" data-end=\"2698\"\u003e- Ash 8'0\" (2.44m) Dome\u003c\/strong\u003e – The most compact option, ideal for robotic and remote installations\u003c\/p\u003e","brand":"Ash Manufacturing","offers":[{"title":"Rotary Switch","offer_id":49937556930848,"sku":"ash-28'6\"-rea","price":168160.0,"currency_code":"USD","in_stock":true},{"title":"Rotary Switch - 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