| 10X42 EXWP I | 8X42 EXWP I | |
|---|---|---|
| Binocular Type | Roof Prism | |
| Magnification | 10x | 8x |
| Objective Lens Diameter | 42mm | |
| Exit Pupil Diameter | 4.2mm | 5.3mm |
| Real Angle of View | 6.0-degree | 6.3-degree |
| Apparent Angle of View | 60-degree | 50.4-degree |
| Field of View at 1000 Yards | 314 ft. | 330 ft. |
| Relative Brightness | 17.6 | 27.6 |
| Eye Relief | 15mm | 19mm |
| Diopter Adjustment Range | Over ± 2m-1 | |
| Eye Interval Adjustment Range | 60 - 70mm | |
| Near Focus Distance | 9.8 ft./3.0m | |
| Weight | 23.3 oz./660 g | 22.9 oz./649 g |
| Dimensions | 5.1 in. (W) x 5.7 in. (H) x 2.1 in. (D) or 130mm (W) x 145mm (H) x 53mm (D) |
|
| Lens Composition | 9 elements in 6 groups | 7 elements in 5 groups |
| Coating | Full Multi-coating; Phase-coating; UV-coating | |
| Features | Nitrogen-filled waterproof binoculars Long eye-relief and adjustable eyepieces (twist up/down) High-index BaK4 prisms Environmentally-friendly lead-free glasses |
|
