{"product_id":"ir-cut-615-n","title":"IR-CUT-615 N IR Cut-off Filter","description":"\u003ch2\u003eIR-CUT-615 N — IR Cut-off Filters\u003c\/h2\u003e\u003cp\u003eIR-CUT-615 N transmits visible light over the measured 450–600 nm region and attenuates the 685–900 nm near-infrared band. Its transmission rises again at longer wavelengths, so the complete source and detector spectra should be checked before selection.\u003c\/p\u003e\u003ch2\u003eOptical performance\u003c\/h2\u003e\u003ch3\u003eVisible transmission, 450–600 nm\u003c\/h3\u003e\u003cp\u003e92.195% average T. Mean of the measured sample points across this interval.\u003c\/p\u003e\u003ch3\u003eNear-IR transmission, 685–900 nm\u003c\/h3\u003e\u003cp\u003e0.118% average T. This result applies to the stated interval; it does not establish blocking beyond 900 nm.\u003c\/p\u003e\u003ch3\u003eMeasured 50% edge\u003c\/h3\u003e\u003cp\u003eApproximately 618 nm. Derived from the sample curve.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003ch3\u003eVisible-light imaging\u003c\/h3\u003e\u003cp\u003eEvaluate for cameras whose useful signal falls in the visible band and whose unwanted infrared is within the measured 685–900 nm blocking interval.\u003c\/p\u003e\u003ch3\u003eMachine vision\u003c\/h3\u003e\u003cp\u003eCompare the illumination and sensor response with the full curve, especially if the detector remains sensitive above 900 nm.\u003c\/p\u003e","brand":"KUPO Optics","offers":[{"title":"Default Title","offer_id":50677758460159,"sku":"IR-CUT-615 N","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/8651\/1359\/files\/ir-cut-615-n-spectrum.png?v=1792133835","url":"https:\/\/kupooptics.com\/products\/ir-cut-615-n","provider":"KUPO Optics","version":"1.0","type":"link"}