905nm Optical Glass Infrared Narrow Bandpass Filter

Optical 905nm IR Filter:Why use a IR fILTER Lens?
Narrowbandfilterisamajorroleinlightofaspecificwavelengththrough,lettheotherwavelengthsofthelightreflection(orattenuation)ofopticalcomponents.Halfwavewidthisusuallycontrolledin20nmorsmaller,ultraviolet,visiblelight,nearinfraredwavelength,farinfraredwaveband.Mycompany'snarrowbandpassfilterusingmultilayerepiduralbyionassisteddepositionofnanometermaterialsandhighvacuumevaporationcoating,goodcompactness,highimagingdefinition.
Advantage1. Suitable for working under the interference of sunlight and other strong light.2. The transmittance is up to more than 90%, and the optical signal attenuation rate is small, effectively improving the working distance and light intensity.3. Can be directly in the visible light cut-off infrared through the glass coating or bonding, quickly improve the cut-off rate. In the case of vertical incidence, there is no penetration under the strong infrared lamp, and the light transmittance is less than 0.2%. In addition, it ensures that the phenomenon of short wavelength shift is weakened when working at a large Angle.
Applicationfields
Fluorescenceanalyzer,enzymemarkinstrument,cabletelevisiontoupgradeequipment,wirelesstransmissionequipment,mobilephonebarcodescanning,infraredelectronicwhiteboard,infraredcameras,infraredtouchscreen,irisrecognition,medicalinstrument,infraredinkrecognition,redfilmrecognition,facerecognitionsensorsystem.Handheldinfraredlaserrangefinder,laserrangefinder,opticalinstruments,medicalequipmentandtestingapparatus.Specificationsof 850nm IR filter:
Notes:Wewillprocessasthedrawingsandrequirementsrigorously.Ourengineerwillcheckordesignthedrawingsaccordingtothedetails.Inaddition,wehavesomestocklensesforyouroption.