- Central Focusing Wheel: Easily adjust the focus for sharp, high-definition images with a simple twist. Turn right for distant viewing and left for close-ups. For visual guidance, refer to the provided image. - Exceptional Field of View: Featuring a 40.95-inch central focus, these opera binoculars are equipped with a 1-inch optics lens that delivers clear, sharp, and detailed visuals. - Versatile Power Magnification: With 3X magnification power, these binoculars are ideal for various indoor activities, especially optimal for theaters and horse races. Experience every detail effortlessly. - Practical Applications: Perfect for opera enthusiasts wanting to capture the finer details of stage performances, horse racing fans aiming to spot their favorites from afar, and anyone seeking to enjoy a closer perspective at events or in nature. - Durable and Reliable: Crafted for longevity and dependable performance, these binoculars promise a reliable viewing experience wherever you go. - User-Friendly: Designed with usability in mind, making it easy for all ages to enjoy high-quality viewing without complications. Discover a new level of clarity and focus in your viewing experiences with these versatile and user-friendly binoculars.