{"product_id":"irf90-integrated-rotating-focuser","title":"PlaneWave IRF90 - Integrated Rotating Focuser","description":"\u003cp data-start=\"73\" data-end=\"130\"\u003e\u003cstrong data-start=\"73\" data-end=\"130\"\u003ePlaneWave IRF90 – Integrated Focuser \u0026amp; Rotator System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"132\" data-end=\"500\"\u003eThe IRF90 from PlaneWave Instruments is a high-capacity integrated focuser and rotator, engineered for precision and stability in both Alt\/Az and equatorially mounted telescope systems. Designed to support heavy imaging payloads while maintaining exacting focus and rotational control, the IRF90 is ideal for advanced astrophotography and research-grade observatories.\u003c\/p\u003e\n\u003cp data-start=\"502\" data-end=\"524\"\u003e\u003cstrong data-start=\"502\" data-end=\"524\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"884\"\u003e\u003cstrong data-start=\"526\" data-end=\"550\"\u003eBack Focus Occupied:\u003c\/strong\u003e 3.5″ (fully racked in), 4.7″ (fully racked out)\u003cbr data-start=\"598\" data-end=\"601\"\u003e\u003cstrong data-start=\"601\" data-end=\"618\"\u003eFocus Travel:\u003c\/strong\u003e 30mm (30,000 microns \/ 1.2″)\u003cbr data-start=\"647\" data-end=\"650\"\u003e\u003cstrong data-start=\"650\" data-end=\"669\"\u003eFocus Capacity:\u003c\/strong\u003e Supports up to 40 lbs (18 kg)\u003cbr data-start=\"699\" data-end=\"702\"\u003e\u003cstrong data-start=\"702\" data-end=\"723\"\u003eRotator Aperture:\u003c\/strong\u003e 90mm\u003cbr data-start=\"728\" data-end=\"731\"\u003e\u003cstrong data-start=\"731\" data-end=\"756\"\u003eRotator Travel Range:\u003c\/strong\u003e 365° with mechanical hard stops\u003cbr data-start=\"788\" data-end=\"791\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"791\" data-end=\"813\"\u003eControl Interface:\u003c\/strong\u003e PWI4 Software\u003cbr data-start=\"827\" data-end=\"830\"\u003e\u003cstrong data-start=\"830\" data-end=\"854\"\u003eMount Compatibility:\u003c\/strong\u003e Alt\/Az and equatorial systems\u003c\/p\u003e\n\u003cp data-start=\"886\" data-end=\"916\"\u003e\u003cstrong data-start=\"886\" data-end=\"916\"\u003ePerformance \u0026amp; Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"918\" data-end=\"1369\"\u003e\u003cstrong data-start=\"918\" data-end=\"923\"\u003e-\u003c\/strong\u003e Integrated design eliminates need for separate focuser and rotator components\u003cbr data-start=\"1001\" data-end=\"1004\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1009\"\u003e-\u003c\/strong\u003e Capable of lifting large imaging trains with absolute stability\u003cbr data-start=\"1073\" data-end=\"1076\"\u003e\u003cstrong data-start=\"1076\" data-end=\"1081\"\u003e-\u003c\/strong\u003e 365° rotator range with hard stops prevents cord wrap in continuous tracking or imaging operations\u003cbr data-start=\"1180\" data-end=\"1183\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1188\"\u003e-\u003c\/strong\u003e Precision autofocusing and field de-rotation (when used with Alt\/Az mounts) via PWI4 software\u003cbr data-start=\"1282\" data-end=\"1285\"\u003e\u003cstrong data-start=\"1285\" data-end=\"1290\"\u003e-\u003c\/strong\u003e Ideal for deep-sky astrophotography, spectrographs, and adaptive optics setups\u003c\/p\u003e","brand":"PlaneWave Instruments","offers":[{"title":"Default Title","offer_id":49937789845792,"sku":"600180","price":5980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/2135\/2480\/files\/600180_IRF90.jpg?v=1746223941","url":"https:\/\/firstlightastro.com\/products\/irf90-integrated-rotating-focuser","provider":"First Light Astro","version":"1.0","type":"link"}