Vision Buddy streams the image in real-time from your TV directly into the headset and maintains the HD resolution. In addition, we provide live image corrections and enhancement, resulting in a high-quality image projected at different magnification levels onto the eyes of a low-vision person with a 90-degree field of view. The results are excellent. Other products use a camera for TV watching, which results in inferior image quality. Even if you have the latest TV, utilizing a camera to look at a TV screen results in a lot of image loss, color loss, and blurry images.