Product Introduction:*Standard: 16��52 *Magnification: 16x Zoom In *Object lens diameter: 52mm *Coating: FMC green film *Field of view: 66m/8000m *Prism system: Roof *Material: optical lens/rubber *Size: 145mm*52mm*52mm *Weight: 340g *Including: 1��telescope + 1��cleaning cloth， nylon bag， neck-strap