Specification: Focus system: Center Prism system: Roof Magnification: 16x Objective lens diameter: 52mm Eye Lens Diameter: 16mm Exit pupil: 5.2mm Field of view: 2KM Size: About 15.1cmx5.2cm/5.9"x2.0"(LxD) Note: Do not look directly at the sun through a telescope, otherwise it will hurt your eyes.Package list: 1 x Monocular 1 x Carrying Bag 1 x Neckstrap 1 x Lens Cloth 1 x User ManualNote: 1.All pictures are professionally color-coded, but due to the different ambient light and different display device settings, there may be some deviations between the pictures you see and the items themselves. Please understand. 2.The data is measured manually, there may be some deviation, but it does not affect the use.