60X21 Portable Single Binoculars HD Powerful Telescope Remote Low Light Night Vision Waterproof Outdooror

Objective Lens Diameter: 21mm Eyepiece. diameter: 5mm. Magnification: 60times Field of View. Origin: CN(Origin. Type: Monocular. Water Resistance. Level: IPX4 Prism. Description: BAK4. Model Number: WYJ60x21. Material: Plastic Lens Coating. Description: FMC Focus. Type: Central size: 5/150g/10. Features: Type: Monocular. Magnification: 60times. Objective Diameter: 21mm. Eyepiece Diameter: 5mm. Multilayer Coating: FMC Multi-layer Broading Coating. Focusing system: Central focus. Prism material: BAK-4. Waterproof/Anti-fog: Waterproof. Color: Black. Package: 1 PCS. Notes: 1. Swivel up eye mask Use normal use to unscrew the eye mask. 2. Anti-slip design Lattice design is firm and non-slip. 3. Ear lens cover Dust-proof, water-proof, cloud-proof and loss-proof