Vivitar ValueSeries VIV-VS-531 5x30 and 3x18 Binocular set 5x model is ideal for outdoor activities like camping and 3x is ideal for concerts, theater, travel and sporting events. Roof Prism optical design and reliable center wheel focus design. Rubber eyecups for ease of use while wearing glasses or sunglasses. Multi-coated optics for clear sharp views and to protect against harmful UV rays Each binocular includes carrying case, neck strap and cleaning cloth.