Fujinon ZA17x7.6BERD-S10 2/3'' Select Series Zoom Lens with 2x Extender

Fujinon ZA17x7.6BERD-S10 2/3'' Select Series Zoom Lens with 2x Extender ZA17x7.6BERM / BERD Standard focal length coverage 7.6-137mm (275mm with extender) Outstanding HD High Optical Performance Equipped New Ergonomic Digital Grip 16bit encoders device for virtual system Model Name ZA17x7.6BERM / BERD Focal length [1x] 7.6-130mm [2x] 15.2-260mm Zoom ratio 17x Extender 2x Maximum relative aperture (F-no.) 1 : 1.8 (7.6-102mm) / 1 : 2.3 (130mm) Minimum object distance (M.O.D.) from front lens 0.6m Object dimensions at M.O.D. 16 : 9 Aspect ratio [1x] 7.6mm   696 x 392mm 130mm   43 x 24mm [2x] 15.2mm   362 x 204mm 260mm   22 x 12mm Angular field of view 16 : 9 Aspect ratio [1x] 7.6mm   64.5° x 39° 130mm   4.2° x 2.4° [2x] 15.2mm   35° x 20.1° 260mm   2.1° x 1.2° Filter thread M82 x 0.75 Approx. Size  φ85 x 203mm (φ x Length) Approx Mass 1.67kg (RM) / 1.74kg (RD) (without lens hood)