{"product_id":"fiber-focus-lens-deka-synchro-replay-2-4-2-3-4-080203125","title":"Fiber Focus Lens, DEKA Synchro Replay 2.4.2 \/ 3.4 | 080203125","description":"\u003ch2\u003e\u003cstrong\u003eFiber Focusing Lens for DEKA Synchro Replay 2.4.2 \/ 3.4\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDEKA Part Number Reference: 080203125\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDEKA Synchro Replay\u003c\/strong\u003e is produced in several hardware revisions, and the \u003cstrong\u003e2.4.2 \/ 3.4\u003c\/strong\u003e generation uses this specific \u003cstrong\u003efiber focus lens\u003c\/strong\u003e (080203125) at the fiber injection stage. Fitting the optic made for this generation is what keeps the laser source and fiber delivery path correctly aligned.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhile that alignment holds, the beam enters the fiber cleanly and transmission stays consistent throughout the session. When the focusing optic becomes contaminated, coating-worn, or optically degraded, the assembly gradually loses coupling efficiency — showing up as unstable output or rising transmission loss rather than an outright failure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA correctly matched replacement restores clean beam entry to the fiber interface. This lens covers both the 2.4.2 and 3.4 configurations, but note it is specific to this Synchro Replay generation and differs from the optic used in the 0.7 \/ 1.7 series — so confirm you are ordering for the 2.4.2 \/ 3.4 line. During the swap, seat the lens fully and check the surrounding fiber injection components so the system returns to service on a known-good optical path.\u003c\/p\u003e\n\u003cp data-end=\"3229\" data-start=\"2908\"\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"2351\" data-start=\"2290\" data-section-id=\"cpwhn9\"\u003e\n\u003cstrong data-end=\"2309\" data-start=\"2292\"\u003eProduct type:\u003c\/strong\u003e Fiber Focus Lens \/ Fiber Injection Lens\u003c\/li\u003e\n\u003cli data-end=\"2392\" data-start=\"2352\" data-section-id=\"sgtsmq\"\u003e\n\u003cstrong data-end=\"2380\" data-start=\"2354\"\u003eReference part number:\u003c\/strong\u003e 080203125\u003c\/li\u003e\n\u003cli data-end=\"2469\" data-start=\"2393\" data-section-id=\"e3hq7i\"\u003e\n\u003cstrong data-end=\"2416\" data-start=\"2395\"\u003eApplication area:\u003c\/strong\u003e Fiber injection \/ laser-to-fiber coupling assembly\u003c\/li\u003e\n\u003cli data-end=\"2554\" data-start=\"2470\" data-section-id=\"1v7z6ax\"\u003e\n\u003cstrong data-end=\"2493\" data-start=\"2472\"\u003eOptical function:\u003c\/strong\u003e Supports focused beam entry into the fiber optic interface\u003c\/li\u003e\n\u003cli data-end=\"2694\" data-start=\"2555\" data-section-id=\"19ucwx1\"\u003e\n\u003cstrong data-end=\"2588\" data-start=\"2557\"\u003eCommon replacement reasons:\u003c\/strong\u003e contamination, coating wear, reduced coupling efficiency, optical degradation, or unstable transmission\u003c\/li\u003e\n\u003cli data-end=\"2740\" data-start=\"2695\" data-section-id=\"8eb1wv\"\u003e\n\u003cstrong data-end=\"2711\" data-start=\"2697\"\u003eCondition:\u003c\/strong\u003e Brand new replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis part is compatible with the following devices:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDEKA Synchro Replay 2.4.2\u003c\/li\u003e\n\u003cli\u003eDEKA Synchro Replay 3.4\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt LaserX Parts, we carefully select and quality-check every product to ensure only premium-quality spare parts reach our customers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.8em;\"\u003eLaserX Parts is an independent supplier of spare parts for professional laser and aesthetic devices. We are not affiliated with, authorized by, or endorsed by any of the brands mentioned on this site. All brand names, trademarks, and logos are the property of their respective owners and are used solely to identify product compatibility.\u003c\/span\u003e\u003c\/p\u003e","brand":"DEKA","offers":[{"title":"Default Title","offer_id":45469018915006,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/7692\/5886\/files\/FiberFocusReplay.jpg?v=1765548487","url":"https:\/\/laserxparts.com\/products\/fiber-focus-lens-deka-synchro-replay-2-4-2-3-4-080203125","provider":"LaserX Parts","version":"1.0","type":"link"}