Navitar DO-5018

Highlights:

• Back Focal Length: 22.15
• EFL (mm): 50
• Exit Pupil Position: -34.80
• 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) : 3° 42' x 2° 47'
• Field Angle 1 (HxV): 14° 48' x 11° 06'
• Field Angle 2/3 (HxV) : 10° 06' x 7° 36'
• Filter Diameter: Ø40.5 P=0.5
• Focus Control : Manual
• Focusing range from front of lens (m): 1.0 - inf.
• Format: 1"

• F Stop: 1.8-Close
• Iris Control: Manual
• Mount : C
• Object Area at M.O.D. (HxV) 1: 255 x 190
• Object Area at M.O.D. (HxV) 1/2: 126 x 95
• Object Area at M.O.D. (HxV) 1/3 : 95 x 71
• Object area at M.O.D. (HxV) 1/4 : 63 x 47
• Object Area at M.O.D. (HxV) 2/3: 174 x 130
• Zoom Control: Fixed