{"product_id":"bobs-knobs-sct-9-25-fastar-viti-collimazione","title":"Bob's Knobs SCT 9.25\" Fastar","description":"\u003cp\u003eSet of 3 knurled collimation screws for the secondary mirror of the Celestron Schmidt-Cassegrain 9.25\" with Fastar system — fast, tool-free collimation\u003c\/p\u003e\u003ch2\u003ePrecise collimation without a screwdriver\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBob's Knobs SCT 9.25\" Fastar\u003c\/strong\u003e are knurled collimation screws specifically designed for the secondary mirror of the Celestron C9.25 with Fastar\/HyperStar system. They replace the original Phillips screws, allowing collimation adjustment by hand without any tools, even in the dark during an observing session. The set includes \u003cstrong\u003e3 screws\u003c\/strong\u003e — the number required for correct secondary mirror collimation.\u003c\/p\u003e\u003ch2\u003eAn essential accessory for the C9.25 Fastar\u003c\/h2\u003e\u003cp\u003eBob's Knobs is the world's leading manufacturer of collimation screws for Schmidt-Cassegrain, Ritchey-Chrétien and Newtonian telescopes. The screws are manufactured to precise tolerances to ensure a perfect, repeatable fit, eliminating the risk of disturbing the tube during collimation with tools. Compatible exclusively with the Celestron SCT 9.25\" in the Fastar version.\u003c\/p\u003e\u003ctable border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/td\u003e\u003ctd\u003eCelestron SCT 9.25\" Fastar \/ HyperStar\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\u003ctd\u003eSecondary mirror\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cspan\u003eQuantity\u003c\/span\u003e\u003c\/td\u003e\u003ctd\u003e3 screws\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cspan\u003eUse\u003c\/span\u003e\u003c\/td\u003e\u003ctd\u003eManual tool-free collimation\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\u003ctd\u003eBob's Knobs, Centerville, USA\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Bobs Knobs","offers":[{"title":"Default Title","offer_id":57218052915531,"sku":"BO58053","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/viti_collimazione_bobs_knobs_sct_925_celestron_fastar.jpg?v=1778017229","url":"https:\/\/adriasky.it\/en\/products\/bobs-knobs-sct-9-25-fastar-collimation-screws","provider":"Adriasky","version":"1.0","type":"link"}