In some cases, our vision is not as clear as we want. We don't want you to miss the moment because you were too far away! We want you to capture every moment, every action no matter the di. you can enjoy the best viewing experience.br/ br/ Monocular telescope Features:br/ br/ This monocular telescope has a powerful full multilayer coating BAK-4 prism lens. It es clear and sharp images. br/ To facilitate viewing, please adjust the telescopes as necessary.br/ If necessary, you can also set up a tripod. Adjust the height and angle as needed.br/ br/ br/ br/ I wish you a happy life and all the best!