zmart 90x90 Bak4 Prism HD Optical Glass Portable for Sports Opera Binocular Objective Compact Focus Field of Eye Night Mountaineering Long-Range

Product parameters Waterproof: IPX4 Magnification: 20x Objective lens diameter: 35mm Eyepiece lens diameter: 18mm Main features 1.35mm, extra-large objective lens, stable field of view (less shaking) 2.18mm eyepiece lens (clear images even in dark environments) 4. Can be used to watch your favorite star's concerts and games 5. Birds can also be observed clearly 6. BAK 4 glass provides HD and prevents dizziness Package list 1. Telescope 2. Objective lens cover 3. Lens cleaning cloth 4. Telescope storage bag 5. Manual Product parameters Waterproof: IPX4 Magnification: 20x Objective lens diameter: 35 mm Eyepiece diameter: 18 mm Key Features 1.35 mm, extra-large objective lens, stable field of view (less shaking) 2.18 mm eyepiece (for clear images even in dark environments) 4. You can wear it to your favorite star's concert or game 5. Birds can be observed clearly 6. BAK 4 glasses prevent dizziness in HD Package List 1. Telescope 2. Objective lens cover 3. Lens cleaning cloth 4. Telescope storage bag 5. Manual