{"product_id":"takahashi-645-reducer-adapter-ring","title":"Takahashi 645 Reducer Adapter Ring","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis adapter ring — numbered \"Ring #82\" in Takahashi's 645-format system charts — is a fitting piece in Takahashi's medium-format reducer train, built around the 645 digital back format. It connects a telescope's output to the reducer side of that train.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is what you need if you are assembling a 645-format reducer imaging train and the system chart for your telescope calls for this adapter.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePurpose-built for the 645 reducer system:\u003c\/strong\u003e one of the numbered adapter rings in Takahashi's 645-format parts list.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eMedium-format reducer imaging trains\u003c\/strong\u003e built around Takahashi's 645 system.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIf you are assembling a 645-format train and want to confirm this is the correct ring for your telescope, send us the model and we will check it against the system chart with you.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt's a single ring in a numbered system chart — straightforward once you know which position it fills. Send us your telescope and reducer combination and we will confirm it's the right one.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this include the 645 Reducer itself?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo — this is the adapter ring only. The reducer optics are a separate purchase.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIn short: a fitting ring within Takahashi's 645-format reducer system, numbered Ring #82 in Takahashi's system charts.\u003c\/p\u003e","brand":"Takahashi","offers":[{"title":"Default Title","offer_id":54047109382255,"sku":"TAK-TKA36581","price":148.72,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/tka36581_3.jpg?v=1786913912","url":"https:\/\/ontariotelescope.com\/products\/takahashi-645-reducer-adapter-ring","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}