Specifications: Model:10-380X100 Material:Rubber Prism material:Bak4 Size:24*20*7.5cm Color:Black Package:1pcs Package Listing: 1 * Binocular 1 * Lens Cleaning Cloth 1 * Storage Pouch 1 * Lanyard 1 * Cap 1 * User Manual (English) 1 * Packing Box Instructions: 1. Life waterproof. Easy to deal with any harsh environment. Effectively extend the service life of the telescope. 2. Professional BAK4 prism, high refractive index, greatly reduces the loss of light in the total reflection of the telescope imaging, imaging clear, bright picture. 3. The large eyepiece is more comfortable not dizzy eye. 4. FMC multilayer coating. The precise design of the professional multi-layer coating can improve the performance of the optical system of the telescope, which can help to see more bright colors and more details. Stand tall and see far, use it to see further There is always a place that attracts you and a product that suits you Outdoor equipment distribution center, sports equipment base camp