Goyo Optical TV Macro Manual Zoom 1/2″ Format ZS
Features Magnification: x0.6-4.8 W.D. (mm): 36 Aperture: 22.2-22.6 Depth of Field (mm): 2-0.2 Object Size at 1/2″ (mm): 8×10.6 – 1.0×1.3 Resolution Power (object): 17-6 NA: 0.015-0.107 TV Distortion (less than): – Notes: Straight