Navitar NAV-3520

Highlights:

• Back Focal Length: 18.06
• EFL (mm): 35
• Field Angle 1/2 (HxV): 10° 24' x 7° 48'
• Field Angle 1/3 (HxV): 7° 48' x 5° 54'
• Field Angle 1/4 (HxV) : 5° 12' x 3° 54'
• Field Angle 2/3 (HxV) : 14° 20' x 10° 45'
• Filter Diameter: Ø25.5 P=0.5
• Focus Control : Manual
• Focusing range from front of lens (m): 0.25 - inf.
• Format: 2/3"

• F Stop: 2.0-22
• Iris Control: Manual
• Mount : C
• Object Area at M.O.D. (HxV) 1/2: 33 x 25
• Object Area at M.O.D. (HxV) 1/3 : 25 x 19
• Object area at M.O.D. (HxV) 1/4 : 17 x 13
• Object Area at M.O.D. (HxV) 2/3: 46 x 34
• Zoom Control: Fixed