Not for tv viewing less than 10 feet away - Reizen MaxiSee TV Glasses by Reizen

Given to me as a gift at xmas by daughter and her bf. Good for distance but not TV unless you are at least 10 feet away from the TV, won't focus down to less than that. Think about how about how far away from the TV you are when sitting in the chair or if it is in the bedroom. I have low vision/blindness due to NAION, if it would focus down I think it would work for me for my problem. It does work for over 10 feet, such as outside, but you don't want to walk and wear them. Seems to be made of plastic/nylon, so durability may be an issue. The focus wheel moves by itself.