25x500 BAK4 waterproof telescope

The binoculars are a optical tool used for enlarging distant objects. It provides magnified vision for distant targets. Main specifications Magnification: a ability to magnify twenty-five times. The objective lens: a front lens with a diameter of five hundred millimeters. The optical type: based on BAK4 optical system. Water resistance: designed to withstand humid conditions. Features BAK4 optical system: provides a clear and bright image. Compact design: easy to carry and use. Water resistant: can be used in changing weather conditions. The binoculars are suitable for a variety of activities, including: bird watching, landscape viewing, sports events, and general uses. It can be used in different outdoor conditions. Additional information The lenses are made of optical glass. The binoculars are designed for general use.