KH21EX5.7B IRSE HDGC SERIES LENS (FOR 1/2 INCH CCD CAMERAS) EN ALAMEDA DEL VALLE

KH21ex5.7B IRSE HDgc Series Lens (For 1/2 inch KH21ex5.7B IRSE Zoom Ratio 21x Built-in Extender 1.0x 2.0x Range of Focal Length (with Extender) 5.7~120mm 11.4~240mm Maximum Relative Aperture (with extender) 1:1.4 at 5.7~86mm 1:1.95 at 120mm 1:2.8 at 11.4~172mm 1:3.9 at 240mm Angular field of view (with Extender) 16:9 Aspect Ratio (9.6 x 5.4mm) 62.9° x 38.0° 3.3° x 1.9° 31.5° x 19.0° 1.7° x 0.9° Minimum Object Distance (M.O.D.) 0.8m (10mm with Macro) Object Dimensions at M.O.D. (with Extender) 16:9 Aspect Ratio (9.6 x 5.4mm) 92.2 x 51.9cm at 5.7mm 4.3 x 2.4cm at 120mm 46.1 x 26.0cm at 11.4mm 2.2 x 1.2cm at 240mm Approx.Size (W x H x L) 169.4 x 111.9 x 217.5mm Approx.Mass 1.79kg