The Traveler Silver Black Zoom Binoculars 10-30x60 are a versatile and high-quality optic for general purpose use. With a maximum magnification of 30x, these binoculars provide clear and detailed views of distant objects. The sleek black colour adds a stylish touch to this practical and reliable tool for outdoor adventures or casual viewing. The Traveler brand ensures quality and durability, making these binoculars a must-have for any nature enthusiast or avid traveller. Require calibration.