Apparent Angle-of-View (°) | 61.0 |
Battery Life *Battery life figures are approximate and based on continuous viewing at 77°F or 25°C. |
2.5hrs (alkaline batteries) / 8hrs (lithium-ion batteries) |
Pupil Diameter (mm) | 3.3 |
Image Stabilization System | Variangle prism (VAP) |
Eye-Relief (mm) | 15.0 |
Field-of-View at 1,000 meters (m) | 79 |
Focus Range (m) | 6.0 - infinity |
Focusing Adjustment Method | Manual focusing by turning the focusing knob |
Magnification | 15x |
Obj. Lens Diameter (mm) | 50 |
Power Source | 2 AA batteries |
Prism | Porro II type prism |
Real Field-of-View (°) | 4.5 |
Relative Brightness | 10.89 |
Size (W x D x H) (mm) | 152 x 193 x 81 |
Water Resistant | Water Resistant (Usable in heavy rain) |
Weight (g) *Without Batteries. | 1,180 |