CB85

2014-03-03 11:13:46.0

CB85-F2080 CB85-F1570
Magnification 20x 15x
Objective Lens 80mm 70mm
Exit Pupil Diameter 4mm 4.4mm
Field of View - Angular 4°42′
Eye Relief 15.56mm 18.2mm
Minimum Focus Distance 12m 22.5m
Resolution (Center) ≤3.5″ ≤3.2″
Prism System Porro Porro
Focus System Center Center
Water Resistance  Floating   Floating 
High Temperature Resistance-Operational 40 ℃±2℃/one hour 40 ℃±2℃/one hour
Low Temperature Resistance-Operational -25 ℃±3 ℃/one hour -25℃±3 ℃/one hour
Weight (Binocular Only) 2500g 1800g
Size: 230x100x320mm 210x85x275mm
Nitrogen Filled Yes Yes