Fujinon ZA12x4.5BERD-S10 2/3'' Select Series Extreme Wide with 2x Zoom Lens

Fujinon ZA12x4.5BERD-S10 2/3'' Select Series Extreme Wide with 2x Zoom Lens ZA12x4.5BERM / BERD 4.5mm super wide angle of HD Zoom Lens Outstanding HD High Optical Performance Equipped New Ergonomic Digital Grip 16bit encoders device for virtual system Model Name ZA12x4.5BERM / BERD Focal length [1x] 4.5-54mm [2x] 9-108mm Zoom ratio 12x Extender 2x Maximum relative aperture (F-no.) 1 : 1.8 (4.5-41mm) / 1 : 2.4 (54mm) Minimum object distance (M.O.D.) from front lens 0.3m Object dimensions at M.O.D. 16 : 9 Aspect ratio [1x] 4.5mm   757 x 425mm 54mm   59 x 33mm [2x] 9mm   373 x 210mm 108mm   31 x 17mm Angular field of view 16 : 9 Aspect ratio [1x] 4.5mm   93.6° x 61.8° 54mm   10.1° x 5.7° [2x] 9mm   56.1° x 33.3° 108mm   5.1° x 2.9° Filter thread M127 x 0.75 (Filter attaches to the lens hood.) Approx Size  φ95 x 237.5mm(φ x Length) Approx Mass  2.0kg (RM) / 2.07kg (RD) (without lens hood)