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Name：W842-1 birdswatching binoculars
Aperture：42mm
Specifications：8x42
Hits：3146
Introduction：8x42 waterproof binoculars for birds watching
Details：
| MODEL No.: | W842-1 |
| Product type: | 8x42 |
| Magnification: | 8 |
| Field of Angle: | 7° |
| Field of view | 367ft @1000yards |
| Exit Pupil Diameter: | 5.2mm |
| Eye Relief: | 19.5mm |
| Min. focus distance: | 5m |
| Size: | 165x62x117 |
| Weight: | 850g |
| Focus system: | Center focus |
| Prism Type: | Roof prism |
| Prism glass material | BaK4 |