{"product_id":"takahashi-cca-250-98mm-ext-aux-ring","title":"Takahashi CCA-250 98mm EXT AUX Ring","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe 98mm EXT AUX Ring is a Takahashi M98 extension ring built for the CCA-250's camera train. It connects to the camera rotator through the TKA82595 connector, and the telescope-side M98 sleeves attach to it through the TKA86204 adapter.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a good match if you run a CCA-250 and need an additional M98 extension point between the telescope's M98 sleeves and the camera rotator.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM98 thread family:\u003c\/strong\u003e matches the CCA-250's own accessory ring system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects to the camera rotator:\u003c\/strong\u003e pairs with the TKA82595 connector on the camera side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects to the telescope's M98 sleeves:\u003c\/strong\u003e pairs with the TKA86204 adapter on the telescope side.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eExtending a CCA-250 imaging train between its M98 telescope-side sleeves and the camera rotator.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eBuilt for the CCA-250, using the TKA82595 connector on the camera-rotator side and the TKA86204 adapter on the telescope side. The \u003ca href=\"\/pages\/takahashi-back-focus-guide\"\u003eTakahashi Back Focus Guide\u003c\/a\u003e tabulates every Takahashi adapter's light path alongside each telescope's back focus target and is a good starting reference for the rest of your CCA-250 chain.\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\u003eNo — it connects between the TKA86204 telescope-side adapter and the TKA82595 rotator connector with no adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is it used for?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eExtending the CCA-250's M98 camera train between the telescope-side sleeves and the camera rotator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come with the TKA82595 or TKA86204 parts?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo — those are the connector and adapter it pairs with on either side, and are separate parts.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eAn M98 extension ring for the CCA-250's camera train, bridging the telescope-side sleeves and camera rotator.\u003c\/p\u003e","brand":"Takahashi","offers":[{"title":"Default Title","offer_id":54047916294255,"sku":"TAK-TKA86596","price":120.12,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/takahashi-m98-extension-tube-for-cca-250-tka86596-astronomy-plus-1.jpg-2.jpg?v=1786936570","url":"https:\/\/ontariotelescope.com\/products\/takahashi-cca-250-98mm-ext-aux-ring","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}