- Suitable observed by the eyepiece magnification，the observation target can be easily
- Lens having a multi-layer coating，greatly improving the transmittance of the wavelength
- Compact，elegant，lightweight design，streamlined，easy to install.According to your wishes placement.Conducive to enlightenment children
- Lightweight and durable:primary mirror body made of aluminum alloy，lightweight，practical and durable.Can be used with a tripod，you can support the stability of the appearance of
- Applications:bird watching，watching;environmental monitoring，observation of the sun，moon，earth observation;maritime reconnaissance landscape;geographic monitoring
Multiples:25-75
Prism system:Porro
Coating lenses:the full-surface coating
Visual Field Range:1，000 meters to 113 meters
Lens diameter (mm):70
Eyepiece diameter (mm):15
Barrel diameter (mm):92
Exit pupil diameter(mm):2.8-1.0
Exit pupil distance(mm):10
Waterproof:Yes
Depending on the breadth (ft/1000yds):1.9-0.91
For brightness coefficient:7.8-1.0
Close(m):5
Dim index:41-72
Diopter:-4D~ 4D
Prism:BAK4
Accessories included:lens cleaning cloth，moisture agent，backpacks，description
Weight:1100g
Size(mm):360x92x145(excluding the projecting parts)
