The Kahles Helia RF 10x42 are high-quality binoculars with an integrated laser rangefinder designed for both hunters and nature observers. With a magnification of 10x and a lens diameter of 42 mm, it offers excellent optical performance and sharp images even in difficult lighting conditions. The integrated laser rangefinder allows the user to measure precise distances to targets, which is particularly useful when shooting at long distances or determining distances in nature. The Helia RF 10x42 is built robustly and weatherproof, so it works reliably in a variety of conditions. With its compact build and ergonomic design, it fits comfortably in the hand and is easy to use. Overall, the Kahles Helia RF 10x42 offers a combination of outstanding optics, precision and robustness, making it an ideal companion for outdoor enthusiasts and hunters.