Item Name Monofocal&Fixed-iris lens CTN MEAS. 0 ? 0 ? 0 cm QTY/CTN 0 UNITS Net Weight 0 KGS Gross Weight 0 KGS Description Focus: 2.5mm Relative aperture: F/2.0 Near photograph distance: 0.2m Target Size: 1/3" Interface: CS Appearance Size : φ30?30