B02-25100WP | B02-2080WP | |
---|---|---|
Magnification | 25x | 20x |
Objective Lens | 100mm | 80mm |
Exit Pupil Diameter | φ4 | φ4 |
Field of View - Angular | 3° | 3° |
Eye Relief | 15.44mm | 15.44mm |
Minimum Focus Distance | 25mm | 25mm |
Resolution (Center) | ≤2.8″ | ≤3.5″ |
Prism System | Porro | Porro |
Focus System | Individual | Individual |
Water Resistance | yes | yes |
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) | 3873g | 2770g |
Size: | 256x130x388mm | 316x119x249mm |
Nitrogen Filled | Yes | Yes |