The 8X magnification portable is convenient and practical, with excellent texture, and without being easily damaged. The craftsmanship can serve you well without breaking easily. This is a very practical 8X magnification portable . Features -Color: Black -Material: ABS, glass -Size: 9.50X6.00X4.00cm/3.73X2.36X1.57in Magnification: 8 times Objective lens diameter: 21mm (outer diameter 30mm) Exit pupil diameter: 21mm Exit pupil distance: 16mm Eyepiece diameter: 13mm (outer diameter 28mm) Field of view angle: Field of view: 131m/1000m Waterproof performance: water-resistant Nearest focal length: 2m - The perfect small and lightweight binoculars for bird watching. - It can be used both (night vision in low light conditions, nothing can be seen in total dark environment). - Fully multi-layer coated lens, waterproof, high anti-skid handle, to provide you with everything you want. - Lightweight, foldable, very comfortable and easy to carry. - It is manufactured with technology to ensure the of the product and can work for a long time. Package list: 1 x