{"product_id":"cdk17-and-20-optec-tcf-s2-s3-adapter-copy","title":"Lock Ring for Hedrick 3.5″ Focuser and 7.125″Flange Accessories","description":"\u003ch3 data-start=\"3399\" data-end=\"3467\"\u003eLock Ring for Hedrick 3.5″ Focuser and 7.125″ Flange Accessories\u003c\/h3\u003e\n\u003cp data-start=\"3469\" data-end=\"3687\"\u003eA locking mechanical ring accessory to secure 3.5″ Hedrick Focuser and 7.125″ flange‑type accessories, preventing unwanted movement or rotation during use. Ideal for heavy imaging trains or precise spectrograph setups.\u003c\/p\u003e\n\u003chr data-start=\"3689\" data-end=\"3692\"\u003e\n\u003cp data-start=\"3694\" data-end=\"3836\"\u003e\u003cstrong data-start=\"3694\" data-end=\"3716\"\u003eKey Specifications\u003c\/strong\u003e\u003cbr data-start=\"3716\" data-end=\"3719\"\u003e\u003cstrong data-start=\"3719\" data-end=\"3737\"\u003eCompatibility:\u003c\/strong\u003e Hedrick 3.5″ Focuser + 7.125″ flange accessories\u003cbr data-start=\"3786\" data-end=\"3789\"\u003e\u003cstrong data-start=\"3789\" data-end=\"3803\"\u003eMechanism:\u003c\/strong\u003e Lock ring tightening interface\u003c\/p\u003e\n\u003chr data-start=\"3838\" data-end=\"3841\"\u003e\n\u003cp data-start=\"3843\" data-end=\"4057\"\u003e\u003cstrong data-start=\"3843\" data-end=\"3873\"\u003ePerformance \u0026amp; Applications\u003c\/strong\u003e\u003cbr data-start=\"3873\" data-end=\"3876\"\u003e\u003cstrong data-start=\"3876\" data-end=\"3881\"\u003e‑\u003c\/strong\u003e Prevents slippage or shifting of heavy imaging hardware\u003cbr data-start=\"3937\" data-end=\"3940\"\u003e\u003cstrong data-start=\"3940\" data-end=\"3945\"\u003e‑\u003c\/strong\u003e Useful in high‑magnification, long‑exposure setups\u003cbr data-start=\"3996\" data-end=\"3999\"\u003e\u003cstrong data-start=\"3999\" data-end=\"4004\"\u003e‑\u003c\/strong\u003e Enhances system rigidity and alignment consistency\u003c\/p\u003e","brand":"PlaneWave Instruments","offers":[{"title":"Default Title","offer_id":50713807552800,"sku":"200305","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/2135\/2480\/files\/PW_Logo_BlackText_WhiteBG.png?v=1770439886","url":"https:\/\/firstlightastro.com\/products\/cdk17-and-20-optec-tcf-s2-s3-adapter-copy","provider":"First Light Astro","version":"1.0","type":"link"}