PENTAX Binoculars UP 10x21 Small and Fully Equipped with Prism Bak4 Live Sports Warranty 1 Pentax 61805 Navy, Lightweight, Multi-Coated, High-grade

[10x magnification] An object 100m away looks the same size as when viewed from a distance of 10m. [Light and compact] It is palm-sized and easy to use, so women, children, and the elderly can easily carry it around. [Useful in a wide range of situations] Can be used in a variety of situations, such as concerts, live performances, watching sports, theater, traveling, and sports days. [Equipped with specs equivalent to high-end models] Full multi-coating, high-grade prism Bak4, aspherical lens, rubber coat. [What is full multi-coating?] A coating is applied to all lens surfaces and the light entrance surface of the prism to increase light transmittance and suppress flare and ghosting. [What is the high-quality prism Bak4?] Reflects light without loss, providing a bright and clear image to every corner of the field of vision, and high color reproducibility. [What is an aspherical lens] A lens that provides a clear and sharp field of vision with little distortion to the periphery of the field of vision. [What is Rubber Coat] This model is made of a non-slip material that fits in your hand and is easy to hold, so you won't get tired even after using it for a long time. [Easy to use adjustment function] Easy to use even for children with narrow eyes. The sliding eyepiece allows adjustment for easy viewing for both naked eyes and those wearing glasses. [Included items] Eyepiece cap, case, and neck strap included. The strap can be adjusted in length so it can also be used as a hand strap.