| Magnification: |
20 - 60x |
| Objective Lens Diameter: |
80mm (3.15") |
| Eyepieces: |
8mm - 24mm (.31" - .94") |
| Angular Field of View: |
2.0° - 1.0° |
| Linear Field of View (@1000 yds) / @1000 m): |
105 ft (32 m) @ 20x| 53 ft (16.15 m) @ 60x |
| Focal Length: |
480mm (18.9") |
| Exit Pupil: |
4mm - 1.3mm (.15" - .05") |
| Eye Relief: |
18mm (.71") |
| Close Focus: |
26.2 ft (8 m) |
| Twilight Factor: |
69.2 - 40 |
| Relative Brightness: |
16 - 1.7 |
| Limiting Stellar Magnitude: |
Ideal: 12.02
Moderate: 11.02
Poor: 10.02 |
| Lens Coatings: |
Fully Multi-Coated |
| Prism Glass (Type): |
BaK-4 |
| Prism Coatings: |
FMC |
| Weight: |
6 oz (170.1 g) |
| Environmental Protection: |
Waterproof |
| Nitrogen Filled: |
Yes |
| Tripod Adaptable: |
Yes |
| Carrying Case: |
Padded green woven nylon view-through |
| Camera Adaptable: |
Yes |
| Dimensions: |
177.8mm x 101.6mm x 38.1mm (7" x 4" x 1.5") |
