Features: Ultrahigh Transmission of >90%) Excellent Blocking (OD>5.0) at ±1% of laser wavelength Narrow Typical FWHM of 90％ Blocking: OD>5.0 Range exceptλc±1.0% OD>6.0 Range exceptλc±1.5% Angle of incidence: 0.0°±2.0° Substrate: Low Fluorescence BK7 or equivalent Diameter: Ф12.5mm or Ф25.0mm Diameter...

Features: High Pass band Transmission(T>90%) Excellent Blocking (OD>6.0) Hard Coatings and No Adhesives for Unrivaled Filter Life All dielectric Coated with oil-less IBS Technology Applications: Fluorescence microscope Co-localization fluorescence measurements Fluorescence in situs hybridization (FISH) Comparative genomic hybridization...

Key Specifications/Special Features: ANPR/ALPR filter (day/night), also day/night strong light attenuation filter Attenuation strong light filter coatings 850nm for ANPR/ALPR cameras It effectively reduces glare Used car license plates at night exposure License plate filter can replace the day/night (IR cut off filter) mechanical...

The 850nm band-pass filter is used in NIR imaging system to eliminate the influence of surrounding background light, including the visible and NIR. This filter is to increase the signal/noise ratio of the imager. The applications include secure monitoring, visual telephone, visual doorbell, digital telescope and other imaging systems. Band-pass...

Features: Completely blocks UV radiation into the violet region of the visible spectrum. Counters unsharpness caused by chromatic aberrations within the UV light spectrum. Absorbs UV light and reduces bluish cast of daylight. Brass filter ring helps to prevent jamming and provides additional strength. Specifications: Size:15*28*1.1mm...

Maximum size: 180mm ×180mm can make any Dimension 1/2" , 1/3" , 1/4" Average transmittance area Tave: >92% Minimum transmittance Tmin: >85% ．Rejection range: 720nm-1100nm Rejection average transmittance Tave:...

Day and Night filters are used in CCD or CMOS imaging system. It allows both visible and 850nm infrared LED light to pass through，but cut off the NIR region from 950nm-1100nm. This filter allows the imager to work both at day and night. The application areas concern the secure monitoring, security cameras,digital camera, visual telephone, visual...

nfrared (IR) cut-off filters are used with color CCD or CMOS imagers to produce accurate color images. An IR cut-off filter blocks the transmission of the infrared while passing the visible. This can be done with two optical techniques: absorption or reflection. Absorptive filters are made with special optical glass that absorbs near infrared...