Eye Protecting Design: Designed with eye protection in mind, these binoculars are safe for prolonged use. Optical Glass with Blue Coating: The use of optical glass with a blue coating enhances color accuracy and light transmission. High Definition: With their high-definition imaging, these binoculars ensure vivid and sharp observations. Neck Lanyard Included: Equipped with a neck lanyard, these binoculars are easy to carry and prevent loss. High Magnification: Boasting a 4x magnification, these binoculars offer a clear, detailed view of distant objects.