Navitar Lens - 50 mm with manual focus and iris, 0.95 f-stop
SPECIFICATIONS
Back Focal Length: 25.62
EFL (mm): 50
Exit Pupil Position: -101.77
Field Angle 1/2 (HxV): 7° 18' x 5° 30'
Field Angle 1/3 (HxV): 5° 30' x 4° 12'
Field Angle 1/4 (HxV): 2° 54' x 2° 45'
Field Angle 1 (HxV): 14° 36' x 11° 00'
Field Angle 2/3 (HxV): 10° 06' x 7° 36'
Filter Diameter: Ø62 P=0.75
Focus Control: Manual
Focusing range from front of lens (m): 0.6 - inf.
Format: 1"
F Stop: 0.95-16
Iris Control: Manual
Mount: C
Object Area (mm) at M.O.D. (HxV) 1": 140 x 105
Object Area (mm) at M.O.D. (HxV) 1/2": 70 x 53
Object Area (mm) at M.O.D. (HxV) 1/3": 53 x 40
Object Area (mm) at M.O.D. (HxV) 1/4": 35 x 26
Object Area (mm) at M.O.D. (HxV) 2/3": 97 x 72
Weight (g): 490
Zoom Control: Fixed
