NAVITAR NMV-12WA, 12 MM F/1.4 1/2" WIDE ANGEL, MANUAL FOCUS AND IRIS W/ LOCKING SCREWS

The Navitar NMV-12WA 12 mm F/1.4 1/2" Wide Angle, manual focus and iris, with locking screws Fixed Focal Lens are usable with 1/2", 1/3" and 1/4" cameras. SPECIFICATIONS Back Focal Length 11.12 EFL (mm) 12 Field Angle 1/2 (HxV) 30.7 x 23 Field Angle 1/3 (HxV) 23 x 17.2 Filter Diameter Ø25.5 P=0.5 Focus Control Manual Focusing range from front of lens (m) 0.3 - inf. Format 1/2" F Stop 1.4-16 Iris Control Manual Mount C Object Area (mm) at M.O.D. (HxV) 1/2" 167h x 123v Object Area (mm) at M.O.D. (HxV) 1/3" 125h x 92v Object Area (mm) at M.O.D. (HxV) 1/4" 83h x 61 Weight (g) 56