1. BIJIA 12 x 25 HD binoculars is made of magnalium alloy, normal working at rugged environment
With anti-slip rubber pad on external, well protected
2. Waterproof design, you can use it in rainy days
3. Porro BAK4 prism makes it watch objects clearly at glimmer environment ( the night vision function does not mean to watch objects in the dark )
4. Objective lens coated with FMC green film, 99.5 percent high transmittance makes this binoculars ultra-clear
5. Twist-up focusing wheel in the middle, quite convenient to use
6. With extra neck string, free your hands and don not afraid of the binoculars falling down
Great for bird watching, mountaineering, rock climbing, travelling, etc.