395nm narrow band filter coated lens UV filter half bandwidth 10nm cut-off depth OD4 optical filter Infrared filter black PC infrared plate can pass through 700nm800nm850nm 1600nm band optical filter PMMA acrylic infrared filter smart home appliance infrared sensor factory custom 940nm 780nm optical filter RGB dichroic mirror reflects red transmits blue reflects 650nm reflects 532nm transmits 473nm optical filters 440nm band pass filter narrow band filter custom filter 400-700nm PMMA infrared acrylic filter lens optical filter 850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
Infrared filter black PC infrared plate can pass through 700nm800nm850nm 1600nm band optical filter PMMA acrylic infrared filter smart home appliance infrared sensor factory custom 940nm 780nm optical filter RGB dichroic mirror reflects red transmits blue reflects 650nm reflects 532nm transmits 473nm optical filters 440nm band pass filter narrow band filter custom filter 400-700nm PMMA infrared acrylic filter lens optical filter 850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
PMMA acrylic infrared filter smart home appliance infrared sensor factory custom 940nm 780nm optical filter RGB dichroic mirror reflects red transmits blue reflects 650nm reflects 532nm transmits 473nm optical filters 440nm band pass filter narrow band filter custom filter 400-700nm PMMA infrared acrylic filter lens optical filter 850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
RGB dichroic mirror reflects red transmits blue reflects 650nm reflects 532nm transmits 473nm optical filters 440nm band pass filter narrow band filter custom filter 400-700nm PMMA infrared acrylic filter lens optical filter 850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
440nm band pass filter narrow band filter custom filter 400-700nm PMMA infrared acrylic filter lens optical filter 850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
400-700nm PMMA infrared acrylic filter lens optical filter 850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
850nm narrow band filter circular infrared filter optical filters 440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
440nm band pass filter narrow band filter custom filter 510nm long wave pass filter orange yellow transparent quartz glass optical filter < 1234 >
