I am a user of video magnifiers for reading text etc.The good: Visor is just as good as any stand-alone magnifier that is currently on the market. The price complaisant is unbelievable, $.99 cents compared to $400. to 700.00 for a stand-alone model. With a smart phone, there is no reason anyone who is visually impaired. Controls are easy to use and very much like the stand-alone version. The bad: Smart phone magnifiers zap your battery power very quickly. Always have a charger handy. It does sometimes take a few seconds to properly focus. You need to beware of the camera location when focusing in your text. . This is super for a backup or when you only want to travel with one device as well.
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