- Outlet diameter: 3.7mm; exit distance: 11.2mm long-lasting
- Magnification: 8 times; Objective lens diameter: 30mm; Eyepiece diameter: 21mm
- Working temperature: -43- 55 °C; resolution: ≤7''
- Product size: 170*125mm
- Product weight: 610g waterproof binoculars for adults high power binoculars for bird watching bird watching binoculars high powered binoculars bird watching binoculars for adults compact binoculars for boys binoculars for kids
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