1/3'' Camera Filter 645+AR--1.85mm

No.ItemThicknessθΦFlatness (NR)1quartz1.08±0.05IR645 Coating45°0°32quartz0.77±0.05 AR Coating45°45°33CCD Sensor:ICX408AK;ICX409AK;ICX639AK Specification of defect:: Natural of DefectEffective areaInclusion/Bubble/Pit40µmMaxDustCan be blew away is acceptableScratch20µm Max.In width; Invisible after rotatedEdge ChipsMax.0.3mmMemarkInspection environment: With class1000 clean room/class100clean booth and 60W bull lamp and around 15cm to objective with normal net eyes.Durability test: 1)Any defect shall not be found after 500hours at 85; 2)Any defect shall not be found after 500 hours at -20, 3)Any defect shall not be found after 10 cycles of test as follows: -20oC(30minutes) +25oC(30 minutes) +85oC(30 minutesas) 1 cycle. Package: Packing shall be made with a container which is made of a vacuum molded conductive PVC(polyvinyl chloride)and not touch the main surface of optical low pass filter.