1. NANO ADVANCED OPTICAL TECHNOLOGY Date 2006 Jun 12 Model No NL604Q oe i Focal Length 6 0 mm E i Back Focal lengh 8 62 mm Aperture F 2 0 View Angle 54 deg 1 3 Dimension M12 X 0 5P 0 0 0 05 915 9 M12x0 5P IMAGE PLANE Physical lenght 214 0x13 47 mm Sia Lens construction 4 Elements Length from Image Plane to Lens Top 21 76 mm IR Cut Off Filter 650 nm Optional Designed Checked Approved ID C T T