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_x000D_ ZA17x7.6BERM / BERD_x000D_ _x000D_ Standard focal length coverage 7.6-137mm (275mm with extender)_x000D_ Outstanding HD High Optical Performance_x000D_ Equipped New Ergonomic Digital Grip_x000D_ 16bit encoders device for virtual system_x000D_ _x000D_ _x000D_ Model Name_x000D_ ZA17x7.6BERM / BERD_x000D_ Focal length_x000D_ [1x] 7.6-130mm_x000D_ [2x] 15.2-260mm_x000D_ Zoom ratio_x000D_ 17x_x000D_ Extender_x000D_ 2x_x000D_ Maximum relative aperture (F-no.)_x000D_ 1 : 1.8 (7.6-102mm) / 1 : 2.3 (130mm)_x000D_ Minimum object distance (M.O.D.) from front lens_x000D_ 0.6m_x000D_ Object dimensions at M.O.D. 16 : 9 Aspect ratio_x000D_ [1x] 7.6mm   696 x 392mm 130mm   43 x 24mm_x000D_ [2x] 15.2mm   362 x 204mm 260mm   22 x 12mm_x000D_ Angular field of view 16 : 9 Aspect ratio_x000D_ [1x] 7.6mm   64.5° x 39° 130mm   4.2° x 2.4°_x000D_ [2x] 15.2mm   35° x 20.1° 260mm   2.1° x 1.2°_x000D_ Filter thread