![Amazon.com: 49 52 55 58 62 67 72 77 82 mm 550 590 630 650 680 720 760 850 950 1000 nm IR Infrared Infra-Red Lens Filter for dv Camera (Caliber : 77mm, Color : 550nm) : Electronics Amazon.com: 49 52 55 58 62 67 72 77 82 mm 550 590 630 650 680 720 760 850 950 1000 nm IR Infrared Infra-Red Lens Filter for dv Camera (Caliber : 77mm, Color : 550nm) : Electronics](https://m.media-amazon.com/images/I/31IiGUN+nrL.jpg)
Amazon.com: 49 52 55 58 62 67 72 77 82 mm 550 590 630 650 680 720 760 850 950 1000 nm IR Infrared Infra-Red Lens Filter for dv Camera (Caliber : 77mm, Color : 550nm) : Electronics
![Common Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and Applications | materials | Photonics Handbook | Photonics Marketplace Common Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and Applications | materials | Photonics Handbook | Photonics Marketplace](https://www.photonics.com/images/Web/Articles/2009/3/8/Janos_InfraredOptMatls_Table2NEW.png)
Common Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and Applications | materials | Photonics Handbook | Photonics Marketplace
![Common Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and Applications | materials | Photonics Handbook | Photonics Marketplace Common Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and Applications | materials | Photonics Handbook | Photonics Marketplace](https://www.photonics.com/images/Web/Articles/2009/3/8/thumbnail_25495.png)
Common Infrared Optical Materials and Coatings: A Guide to Properties, Performance, and Applications | materials | Photonics Handbook | Photonics Marketplace
![Hdpe Material Dome Fresnel Lens,Pir Fresnel Lens Model 7709-1 For Human Body Infrared Detection - Buy Dome Fresnel Lens,Infrared Lens,Pir Sensor Lens Product on Alibaba.com Hdpe Material Dome Fresnel Lens,Pir Fresnel Lens Model 7709-1 For Human Body Infrared Detection - Buy Dome Fresnel Lens,Infrared Lens,Pir Sensor Lens Product on Alibaba.com](https://sc04.alicdn.com/kf/He4de77de01624016a0e4c3096c541ff8d.jpg)