{"product_id":"bp820-20","title":"BP820-20带通滤光片(CWL=820nm,FWHM=20nm)","description":"\u003cul\u003e\n\u003cli\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cstrong\u003e波长：\u003c\/strong\u003e中心波长 820nm，带宽 20nm，用于窄带近红外光谱传输。\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e光谱特性：\u003c\/strong\u003e窄带宽，边缘过渡陡峭，可实现精确的近红外光谱隔离。\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e光密度：\u003c\/strong\u003eOD4+，阻挡通带外信号，实现卓越的背景抑制。\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e滤光片尺寸：\u003c\/strong\u003e提供标准圆形和方形两种规格，适用于常见的光学安装座。\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"SyronOptics","offers":[{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径12.5mm（不带外壳）","offer_id":52074055860507,"sku":"SO3010585-d12.5u","price":50.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径12.5mm(带外壳)","offer_id":52074055893275,"sku":"SO3010585-d12.5mt","price":55.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ SM05(0.535英寸-40TPI)","offer_id":52074055991579,"sku":"SO3010585-sm05","price":55.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径25mm(不带外壳)","offer_id":52074055958811,"sku":"SO3010585-d25u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径25mm(带外壳)","offer_id":52074055926043,"sku":"SO3010585-d25mt","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ SM1(1.035英寸-40TPI)","offer_id":52074056024347,"sku":"SO3010585-sm1","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ C型接口（1英寸-32TPI）","offer_id":52074056057115,"sku":"SO3010585-cmount","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M25.5x0.5mm（带外壳）","offer_id":52074056089883,"sku":"SO3010585-m25.5","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径27mm（不带外壳）","offer_id":52074056352027,"sku":"SO3010585-d27u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M27x0.5mm（带外壳）","offer_id":52074056122651,"sku":"SO3010585-m27","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M30.5x0.5mm（带外壳）","offer_id":52074056155419,"sku":"SO3010585-m30.5","price":99.04,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径34mm（不带外壳）","offer_id":52074056384795,"sku":"SO3010585-d34u","price":104.83,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M35.5x0.5mm（带外壳）","offer_id":52074056220955,"sku":"SO3010585-m35.5","price":114.46,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径38.1毫米（未安装）","offer_id":52621156581659,"sku":"SO3010585-d38.1u","price":117.48,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M40.5x0.5mm（已安装）","offer_id":52621156614427,"sku":"SO3010585-m40.5","price":129.88,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M46x0.75毫米（已安装）","offer_id":52621156647195,"sku":"SO3010585-m46","price":146.83,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 直径50.8毫米（未安装）","offer_id":52621156679963,"sku":"SO3010585-d50.8u","price":156.63,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M52x0.75mm（带外壳）","offer_id":52074056286491,"sku":"SO3010585-m52","price":165.33,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ M55x0.75mm（带外壳）","offer_id":52074056319259,"sku":"SO3010585-m55","price":174.58,"currency_code":"USD","in_stock":true},{"title":"中心波长=820纳米 \/\/ 半高宽=20纳米 \/ OD4@200-1200nm \/\/ T=95% \/ 60x60毫米（未安装）","offer_id":52621156712731,"sku":"SO3010585-60x60u","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8755\/0491\/files\/bp-820-20-od4-200-1200-nm.svg?v=1777656172","url":"https:\/\/syronoptics.com\/zh\/products\/bp820-20","provider":"SyronOptics","version":"1.0","type":"link"}