Item Type: 6x18 Binoculars Material: Rubber Objective Lens: Approx. 18mm / 0.7in Exit Pupil Distance: Approx. 6mm / 0.2in Exit Pupil Diameter: Approx. 5.2mm / 0.2in Product Weight: Approx. 163g / 5.7oz Magnification: 6X Lens System: All Optical Glass Field of View: 8 Focus: Center, Eyepiece Prism: BAK41Made of optical glass lens, it has high definition image and does not hurt eyes. 2The exterior is protected by rubber materials, making it safer for children to use. 318mm objective lens with FMC multi coating for high light transmittance and clear image. 4Its curved design fully takes into account the hand comfort and beautiful outlooks. Delicate texture and non slip design greatly improve the practicability of the product. 5Very small and portable, it can be placed in a pocket or bag, suitable for kids to use. 1 x Telescope 1 x Storage Bag 1 x Manual 1 x Lens Cloth 1 x Lanyard