{"product_id":"svbony-sv224-universal-finder-dovetail-base-42mm","title":"SVBONY SV224 Universal Finder Dovetail Base (42mm)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/6383270868886045908204171.jpg?v=1791667890\" alt=\"SVBONY SV224 universal finder scope dovetail base key visual\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe SVBONY SV224 is a universal finder-style dovetail base machined from anodized aluminium alloy. It screws to a telescope tube or mounting plate and holds a finder scope, guide scope or other accessory with a matching dovetail foot, secured by two large thumbscrews. This listing is the 42 mm wide version (39 x 42 x 20 mm), which takes M3 to M4 fixing screws through cross slots and weighs 41 g.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a good match if you are adding a finder scope or guide scope to a telescope that has no shoe, adding a second shoe to a tube or plate, or replacing a worn or mismatched finder base.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized aluminium alloy:\u003c\/strong\u003e machined body, black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross slots:\u003c\/strong\u003e 15 x 5 mm horizontal and vertical internal slots (5 mm wide) let the base line up with a range of existing hole patterns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo large thumbscrews:\u003c\/strong\u003e lock the accessory foot and are easy to turn with gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e 39 mm long, 42 mm wide, 20 mm high, 4.5 mm base thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/6384378341099806903804449.jpg?v=1791667890\" alt=\"SVBONY SV224 dovetail base high-strength anodized aluminium build\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/6384378341155137576245765.jpg?v=1791667890\" alt=\"SVBONY SV224 dovetail base cross slots and thumbscrews\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting a finder scope\u003c\/strong\u003e or red-dot finder with a standard finder foot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting a guide scope\u003c\/strong\u003e such as the SVBONY SV165 on its dovetail bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdding an accessory shoe\u003c\/strong\u003e to a tube, ring or dovetail plate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/6383270868942860022957047.jpg?v=1791667890\" alt=\"SVBONY SV224 dovetail base installation on a telescope tube\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/6384378345075861415511788.jpg?v=1791667890\" alt=\"SVBONY SV224 dovetail base mounting a finder scope\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSVBONY lists compatibility with:\u003c\/strong\u003e SVBONY SV48, SV48P and SV503 70\/80\/102ED; Celestron C8, C8HD, C925 and C11HD; SKYRVER 80ED, 102ED, 130APO and 100ED. SVBONY also notes use on binoculars and other primary mirrors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing screws:\u003c\/strong\u003e the 42 mm version takes M3 to M4 screws; cross slot 5 mm inner and 9 mm outer diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e54 mm version:\u003c\/strong\u003e SVBONY also makes a 54 mm wide version for M5 screws. Get in touch if you need it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/6384378345142210704895774.jpg?v=1791667890\" alt=\"SVBONY SV224 dovetail base compatibility and dimensions\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhat's in the Box\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSV224 finder scope dovetail base\u003c\/li\u003e\n\u003cli\u003eTwo screws\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole spacing:\u003c\/strong\u003e the base fixes with M3 to M4 screws through its slots; the slots allow some flexibility in spacing on your tube or plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder sold separately:\u003c\/strong\u003e this listing is the base only.\u003c\/li\u003e\n\u003c\/ul\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. Line the slots up with the holes on your tube or plate, fit the screws, then slide the finder or guide scope foot in and tighten the thumbscrews.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich accessories fit it?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFinders, guide scopes and other accessories with a standard finder-style dovetail foot.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit my telescope?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSVBONY lists SVBONY SV48, SV48P and SV503 models, Celestron C8, C8HD, C925 and C11HD, and SKYRVER 80ED, 102ED, 130APO and 100ED. Send us your telescope model if it is not listed and we will check the fit.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIn short: a 42 mm anodized aluminium finder dovetail base with cross slots for M3 to M4 screws and glove-friendly thumbscrews, for adding a finder or guide scope shoe to your telescope.\u003c\/p\u003e","brand":"SvBony","offers":[{"title":"Default Title","offer_id":67721431711855,"sku":"W2370A","price":14.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/1_20250806112731_8692_20260810142715_5040.webp?v=1791665304","url":"https:\/\/ontariotelescope.com\/products\/svbony-sv224-universal-finder-dovetail-base-42mm","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}