View distant nature clearly with help from the Steiner T Binoculars. These binoculars feature a Roof Prism design that offers a lightweight, compact feel. The high-definition tactical optics are specially coated for excellent light transmission, while the Fast-Close-Focus™ offers a central focusing wheel for great clarity even when you're in a hurry. The military-grade NBR rubber armoring and waterproof design offer durable protection and a sure grip so that you can use these binoculars on water or land.