{"product_id":"rc700-counterweight-assembly-copy","title":"Counterweights for 1.875″ Shaft for OTAs","description":"\u003ch3 data-start=\"2127\" data-end=\"2171\"\u003eCounterweights for 1.875″ Shaft for OTAs\u003c\/h3\u003e\n\u003cp data-start=\"2173\" data-end=\"2313\"\u003eSpecially designed counterweights that fit a 1.875″ shaft, made for Optical Tube Assemblies (OTAs) needing that specific mounting interface.\u003c\/p\u003e\n\u003chr data-start=\"2315\" data-end=\"2318\"\u003e\n\u003cp data-start=\"2320\" data-end=\"2479\"\u003e\u003cstrong data-start=\"2320\" data-end=\"2342\"\u003eKey Specifications\u003c\/strong\u003e\u003cbr data-start=\"2342\" data-end=\"2345\"\u003e\u003cstrong data-start=\"2345\" data-end=\"2363\"\u003eCompatibility:\u003c\/strong\u003e OTAs with 1.875″ counterweight shaft interface\u003cbr data-start=\"2410\" data-end=\"2413\"\u003e\u003cstrong data-start=\"2413\" data-end=\"2432\"\u003eWeight Options:\u003c\/strong\u003e Several available weights for fine balancing\u003c\/p\u003e\n\u003chr data-start=\"2481\" data-end=\"2484\"\u003e\n\u003cp data-start=\"2486\" data-end=\"2714\"\u003e\u003cstrong data-start=\"2486\" data-end=\"2516\"\u003ePerformance \u0026amp; Applications\u003c\/strong\u003e\u003cbr data-start=\"2516\" data-end=\"2519\"\u003e\u003cstrong data-start=\"2519\" data-end=\"2524\"\u003e‑\u003c\/strong\u003e Permits precise balancing specific to OTA shaft size\u003cbr data-start=\"2577\" data-end=\"2580\"\u003e\u003cstrong data-start=\"2580\" data-end=\"2585\"\u003e‑\u003c\/strong\u003e Useful when adding or changing imaging accessories that shift weight\u003cbr data-start=\"2654\" data-end=\"2657\"\u003e\u003cstrong data-start=\"2657\" data-end=\"2662\"\u003e‑\u003c\/strong\u003e Supports better tracking and less strain on mount\u003c\/p\u003e","brand":"PlaneWave Instruments","offers":[{"title":"4.5lbs","offer_id":50713994789152,"sku":"6001120","price":208.0,"currency_code":"USD","in_stock":true},{"title":"9lbs","offer_id":50713994821920,"sku":"6001121","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/2135\/2480\/files\/image_2025-09-18_113541533.png?v=1758220541","url":"https:\/\/firstlightastro.com\/products\/rc700-counterweight-assembly-copy","provider":"First Light Astro","version":"1.0","type":"link"}