Fujinon ZA22x7.6BERD-S10 2/3'' Select Series Telephoto Zoom Lens with 2x Extender

Fujinon ZA22x7.6BERD-S10 2/3'' Select Series Telephoto Zoom Lens with 2x Extender ZA22x7.6BERM / BERD High Power Zoom Ratio 22x in ENG Style lens Outstanding HD High Optical Performance Equipped New Ergonomic Digital Grip 16bit encoders device for virtual system Model Name ZA22x7.6BERM / BERD Focal length [1x] 7.6-167mm [2x] 15.2-334mm Zoom ratio 22x Extender 2x Maximum relative aperture (F-no.) 1 : 1.8 (7.6-120mm) / 1 : 2.5 (167mm) Minimum object distance (M.O.D.) from front lens 0.8m Object dimensions at M.O.D. 16 : 9 Aspect ratio [1x] 7.6mm   915 x 514mm 167mm   43 x 24mm [2x] 15.2mm   473 x 266mm 334mm   22 x 12mm Angular field of view 16 : 9 Aspect ratio [1x] 7.6mm   64.5° x 39° 167mm   3.3° x 1.8° [2x] 15.2mm   35° x 20.1° 334mm   1.6° x 0.9° Filter thread M95 x 1 / M107 x 1 (Filter attaches to the lens hood.) Approx. Size  φ100 x 220.4mm(φ x Length) Approx Mass  1.85kg (RM) / 1.92kg (RD) (without lens hood)