this is how I made inexpensive cheap prescription sunglasses my I have a prepare of prescription glasses that broke today and took the lenses out of them here they are and anyways I went to the eye doctor also today and if you've ever priced prescription sunglasses they are pretty expensive probably like $250 minimum up and up to $500 whatever so what I have here is just a cheap pair of sunglasses that I got on ebay about 10 bucks and what I do is I hot glue the prescription lenses inside so it works just like prescription sunglasses and I've already done one lens and I'm going to do the other one right now and then and you have to put on your sunglasses make sure where your field of where you're viewing up the best where you want the lenses so sometimes they'll be down sometimes they'll be up anyways these ones are going to be kind of high and I just clean them before work here and good part if you do mess up you can easily just the razor blade carefully cut out the cut the gloom cut the lenses out and try again or reposition them ways there we go let that dry for a minute actually about 10 seconds the dries and put them on and people looking at the glasses can't really tell because the dark lenses but you can see crystal clear with their prescription so this is how you make cheap and extensive prescription sunglasses neck prescription sunglasses whatever you want to call them but try it out and save a lot of money