![video thumbnail](https://media.gettyimages.com/id/1269659966/video/light-network.jpg?s=640x640&k=20&c=7YuOL9GYHdRbNsB8C9OeeCofocsXVjwOfmxZ2P_bIFQ=)
00:21
Browse 63,236 authentic optical equipment stock videos, stock footage, and video clips available in a variety of formats and sizes to fit your needs, or explore eye exam equipment or optical illusion stock videos to discover the perfect clip for your project.