Steiner is renowned for producing high-quality optical equipment that's used by professionals on duty and outdoor enthusiasts alike. These Steiner Police 10x50 Binoculars are engineered for superior performance in the role of observation under a wide range of field condition. All of the rugged construction, durability features and dependability of the 7x50 Police model, but in a larger unit with higher magnification and larger lenses. They're perfect for surveillance operations, urban and field reconnaissance and situations where close-up, detailed observation is necessary. Web strap, rain guard for the eyepieces and attached objective lens covers included. Eye relief is 17mm.