1. High Resolution Lens for Machine Vision P N 1A1HA CCD size 2 3 Mount C mount Focal length 75mm Aperture range 3 9 32 Angle of View 2 3 6 9 x 5 2 horizontal x 1 2 5 0 x 3 5 vertical 1 3 3 5 x 2 5 Focusing range 0 5m infinity Operation Focus Manual w lock Iris Manual w lock Filter size M25 5 P 0 5mm Back focus in air 27 115mm Exit Pupil Position 41 42mm 1 Optical Principal Point 0 843mm 2 Optical Principal Point 46 012mm Distance between 1 amp 2 6 455mm Effective Front 18 4mm Diameter Rear 10 7mm Optical Construction 4 groups 4 elements Distortion 0 08 Overall Length 65 5mm Maximum Diameter 29mm Weight 68g Operating Temperature 5 50C December 6 2006