{"product_id":"takahashi-tsa-120-double-tube-holder-125wm","title":"Takahashi TSA-120 Double Tube Holder 125WM","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe 125WM is a double-ring tube holder for the Takahashi TSA-120, sized to a 125 mm tube diameter. Two rings carry the tube across a span rather than clamping it at one point. This version closes with head screws rather than the black knobs used on some other Takahashi holders — a lower-profile fastening, tightened with a tool rather than by hand.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a good match if you own a TSA-120 and want the two-ring holder, or specifically want the head-screw version rather than the knob version.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125 mm bore:\u003c\/strong\u003e sized to the TSA-120 tube diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-ring construction:\u003c\/strong\u003e two ring positions rather than one clamp point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead screws, not knobs:\u003c\/strong\u003e a lower-profile closure, tightened with a tool.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eMounting a TSA-120 to a Takahashi equatorial mount for visual observing or deep-sky imaging, where a two-ring holder is preferred over a single clamshell.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eSized for the 125 mm tube diameter of the TSA-120 — the same diameter as the FSQ-106EDX, which takes its own 125 mm holders. We also stock the 125S clamshell for these tubes. If you want to compare the two before choosing, get in touch and we will talk it through.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHead screws rather than knobs:\u003c\/strong\u003e this version is tightened with a tool rather than by hand, which is worth knowing if you swap tubes often in the dark.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSized to one tube diameter:\u003c\/strong\u003e the 125 mm bore does not adjust to other Takahashi tubes.\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 — the rings open to seat the tube and close around it. The head screws take a tool rather than hand-tightening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat tube diameter does it fit?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e125 mm — the TSA-120.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does it differ from the 125S clamshell?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 125S is a single clamshell; this is a two-ring holder. Both fit 125 mm tubes.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eA 125 mm double-ring holder for the TSA-120, closed with head screws rather than knobs.\u003c\/p\u003e","brand":"Takahashi","offers":[{"title":"Default Title","offer_id":54085913018479,"sku":"TAK-TKA29420M","price":762.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/tka29420m-1.jpg?v=1787327138","url":"https:\/\/ontariotelescope.com\/products\/takahashi-tsa-120-double-tube-holder-125wm","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}