CB85-F2080 | CB85-F1570 | |
---|---|---|
Magnification | 20x | 15x |
Objective Lens | 80mm | 70mm |
Exit Pupil Diameter | 4mm | 4.4mm |
Field of View - Angular | 3° | 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 |