High Definition motor drive (MD) style lens with 16 bit encoders. For use in robotics and 3D applications with Fujinon 3D Synchronous controller or third party controls Camera Format | 2/3″ | Focal Length | 7.5 - 30 mm | Zoom Range | 4 × | Maximum Relative Aperture | 1 : 2.8 (7.5 - 30 mm) | Maximum Photometric Aperture T-No. | 1 : 3.1 (7.5 - 30 mm) | M.O.D. from the Front of Lens | 0.45 m | Angular field of view 16 : 9 Aspect ratio | 7.5 mm 65°11′ × 39°32′ 30 mm 18°10′ × 10°16′ | Filter thread | M52 × 0.75 | Weight (Lens hood excluded) | 0.45 kg | Features | | |