Meco Gomu 10-30x50 Zoom Focus Spotting Monocular Hd Nitrogenization Waterproof Bird Watching Telescope

Specification: Brand GOMU Type Standard type=A Model 10-30x50 Magnification 10-30x Visual angle 7.5-4.8 Objective diameter 50mm Eyepiece diameter 15mm Exit pupil diameter 19.5-15.4mm Exit pupil distance 5-1.7mm Coating FMC Field of view 71-35/1000m Focusing Eyepiece focus Size 198 x 89 x 76mm/7.79 x 3.5 x 2.9inch Weight 445g Features: Nitrogenization waterproof, anti-fog and water resistant. HD porro prism structure, high light transmittance, clear and bright imaging. 50mm large objective, 10-30 zoom focus, variable magnification. 342ft wider field of view for watching. FMC green coating, low light loss. Package Included: 1 x Telescope 1 x Pouch 1 x Strap 1 x Manual 1 x Cleaning cloth