- The 10-30x42 ZOOM telescope is designed for both adults and children, making it an ideal companion for outdoor activities such as mountaineering, hiking, driving, racing, and wildlife observation including bird watching. - Enhanced with advanced full multilayer coating technology and a large BAK4 prism lens, this telescope provides superior light transmission. It minimizes unwanted reflections for crystal-clear, high-contrast, and color-accurate images. - Weather-resistant construction ensures reliable performance in various conditions, allowing you to enjoy your viewing experience without concern. - Featuring a 16mm large eyepiece and a 42mm large objective lens, this telescope delivers exceptional light transmittance. This results in a brighter image and a wider field of view compared to standard zoom telescopes. - Perfect for sharing experiences, observe natural landscapes and wildlife up to 325 feet (1200 yards) away with friends and family, enhancing the joy of outdoor exploration. - Ideal for use during sporting events, nature hikes, or wildlife photography, this versatile telescope helps you bring distant scenes into sharp focus, enriching your outdoor adventures.