{"product_id":"bp685-35","title":"BP685-35 带通滤光片(CWL=685nm,FWHM=35nm)","description":"\u003ch3\u003e精密红光-近红外光学滤波\u003c\/h3\u003e \u003cp\u003eBP685-35 带通滤光片具有卓越的光学性能，中心波长为 685nm，带宽 (FWHM) 为 35nm。这款精密设计的光学元件具有卓越的光谱选择性和优异的光透过率，适用于要求高波长分辨力的红光至近红外应用。\u003c\/p\u003e\n\u003ch3\u003e技术卓越\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e中心波长：\u003c\/strong\u003e 685nm - 针对红边和近红外光谱应用进行了优化\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e窄带宽：\u003c\/strong\u003e 35nm FWHM，具有卓越的光谱选择性\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e高透过率：\u003c\/strong\u003e通带区域内具有出色的光吞吐量\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e急剧截止：\u003c\/strong\u003e陡峭的过渡边缘，具有出色的带外抑制\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e低背景：\u003c\/strong\u003e通带外杂散光传输最少\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e专业构造：\u003c\/strong\u003e专为严苛环境下的长期可靠性而打造\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e主要应用\u003c\/h3\u003e \u003cp\u003e专为需要选择性 685nm 波长传输的机器视觉系统、荧光检测、拉曼光谱和生物医学成像应用而设计。35nm 带宽可提供卓越的光谱纯度，非常适合需要精确波长鉴别和最小光谱干扰的应用，尤其是在红边光学系统中。\u003c\/p\u003e\n\u003ch3\u003e性能优势\u003c\/h3\u003e\n\u003cp\u003e这款精心设计的窄带滤光片可提升光谱分辨率和测量精度。35nm 的 带宽 (FWHM) 确保出色的波长选择性，同时提供充足的带宽，以便在红近红外边界工作的高精度光学系统中实现有效的信号检测。\u003c\/p\u003e\n\u003ch3\u003e质量保证\u003c\/h3\u003e\n\u003cp\u003e每片 BP685-35 滤光片均经过严格的光学测试，以确保所有规格下的性能始终如一。我们按照最高专业标准制造，适用于需要在 685nm 波长下进行精确光学滤波的研究、机器视觉和 OEM 应用。\u003c\/p\u003e","brand":"SyronOptics","offers":[{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ 直径12.5mm（不带外壳）","offer_id":50405627429147,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ 直径12.5mm（带外壳）","offer_id":50405627461915,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ 直径25mm（带外壳）","offer_id":50405627494683,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ 直径25mm（不带外壳）","offer_id":50405627527451,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ SM05(0.535英寸-40TPI)","offer_id":51121233232155,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ SM1(1.035英寸-40TPI)","offer_id":51121233264923,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ C型接口（1英寸-32TPI）","offer_id":51121233297691,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M25.5x0.5mm（带外壳）","offer_id":50405627658523,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M27x0.5mm（带外壳）","offer_id":50405627691291,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M30.5x0.5mm（带外壳）","offer_id":50405627724059,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M34x0.5mm（带外壳）","offer_id":50405627756827,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M35.5x0.5mm（带外壳）","offer_id":50405627789595,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M37x0.5mm（带外壳）","offer_id":50405627822363,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M52x0.75mm（带外壳）","offer_id":50405627855131,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ M55x0.75mm（带外壳）","offer_id":50405627887899,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ 直径27mm（不带外壳）","offer_id":50405627920667,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"CWL=685nm \/\/ FWHM=35nm \/ OD2@400-1100nm \/\/ T\u003e90% \/ 直径34mm（不带外壳）","offer_id":50405627953435,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8755\/0491\/files\/BP685-35BandpassFilter_CWL_685nm_FWHM_35nm.webp?v=1750636733","url":"https:\/\/syronoptics.com\/zh\/products\/bp685-35","provider":"SyronOptics","version":"1.0","type":"link"}