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BP850-近红外滤光镜
●产品描述
BP850近红外窄带带通滤光片仅让850nm左右的近红外波长通过，同时截止可见光波长。在采用红外波长照明且有可见光波长干扰的应用中,常用该滤光镜阻断其它可光的影响，增强红外照明特征。富爱其BP850滤光片，备有不同口径库存，以配合各品牌工业镜头（详见滤光镜规格尺寸表）
●BP850窄带带通滤光片曲线图（仅供参考）
●规格描述：
规格描述Type
BP850近红外滤光镜
口径Diameter (mm)
M12-M102可定制
中心波长Center Wavelength CWL (nm)
850nm
半峰值带宽Half power Bandwidth
35± 5nm
峰值透过率Tpeak(%)
≥85%
除通带外阻断波长Blocking Wavelength Range (nm)
400~1100nm
截止区域透过率(%)
Tmax<1%、Tavg<0.1%、Tavg<0.01%
产品可带外圈供货，口径规格请来电查询选型
BP850滤光镜成像效果图：
●BP850带外圈滤光镜规格
| 型号 | 螺纹规格 |
| BP850-22.5 | M22.5*P0.5 |
| BP850-25 | M25*P0.5 |
| BP850-25.4 | M25.4*P0.5 |
| BP850-25.5 | M25.5*P0.5 |
| BP850-27 | M27*P0.5 |
| BP850-28 | M28*P0.5 |
| BP850-28.5 | M28.5*P0.5 |
| BP850-30 | M30*0.5 |
| BP850-30.5 | M30.5*P0.5 |
| BP850-32 | M32*P0.5 |
| BP850-32.5 | M32.5*P0.5 |
| BP850-34 | M34*P0.5 |
| BP850-35.5 | M35.5*P0.5 |
| BP850-37 | M37*P0.5 |
| BP850-37.5 | M37.5*P0.5 |
| BP850-40 | M40*P0.5 |
| BP850-40.5 | M40.5*P0.5 |
| BP850-42 | M42*0.5 |
| BP850-43 | M43*P0.75 |
| BP850-44 | M44*0.5 |
| BP850-45 | M45*0.5 |
| BP850-46 | M46*P0.75 |
| BP850-49 | M49*P0.75 |
| BP850-52 | M52*P0.75 |
| BP850-55 | M55*P0.75 |
| BP850-58 | M58*P0.75 |
| BP850-62 | M62*P0.75 |
| BP850-67 | M67*P0.75 |
| BP850-72 | M72*P0.75 |
| BP850-77 | M77*P0.75 |
| BP850-82 | M82*P0.75 |
| BP850-86 | M86*P0.75 |
| BP850-95 | M95*P0.75 |
| BP850-105 | M105*P0.75 |
| 其它规格可特殊定制，详情请联系 | |
富爱其光电带外圈滤光片可匹配各类工业镜头，有多种滤镜类型和库存螺纹尺寸可供选择：M22.5-M105，并可根据要求定制特殊螺纹尺寸黑色阳极氧化外圈。
●如何订购
要订购带螺纹安装的滤光镜，首先选择一个滤光片型号（例如BP850），并添加安装尺寸（例如M25.5）以构建型号（例如BP850-25.5）。滤光片波段选型可联系富爱其光电工程师。
| 口径 | 规格 | 配套工业镜头品牌 |
| M22 | M22.5*P0.5 | Computar、VST、Kowa、Fujinon、Tamron、Ricoh、Navitar、schneider、Nikon、海康威视、视清等，详细对应规格请来电查询 |
| M25 | M25*P0.5 | |
| M25.4 | M25.4*P0.5 | |
| M25.5 | M25.5*P0.5 | |
| M27 | M27*P0.5 | |
| M28 | M28*P0.5 | |
| M28.5 | M28.5*P0.5 | |
| M30 | M30*0.5 | |
| M30.5 | M30.5*P0.5 | |
| M32 | M32*P0.5 | |
| M32.5 | M32.5*P0.5 | |
| M34 | M34*P0.5 | |
| M35.5 | M35.5*P0.5 | |
| M37 | M37*P0.5 | |
| M37.5 | M37.5*P0.5 | |
| M40 | M40*P0.5 | |
| M40.5 | M40.5*P0.5 | |
| M42 | M42*0.5 | |
| M43 | M43*P0.75 | |
| M44 | M44*0.5 | |
| M45 | M45*0.5 | |
| M46 | M46*P0.75 | |
| M49 | M49*P0.75 | |
| M52 | M52*P0.75 | |
| M55 | M55*P0.75 | |
| M58 | M58*P0.75 | |
| M62 | M62*P0.75 | |
| M67 | M67*P0.75 | |
| M72 | M72*P0.75 | |
| M77 | M77*P0.75 | |
| M88 | M82*P0.75 | |
| M86 | M86*P0.75 | |
| M95 | M95*P0.75 | |
| M105 | M105*P0.75 |
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