Is it possible to customize Ray Ban sunglasses wit
 

I was wondering if it was possible to have the frame of this Ray-Ban wayfarer:,Ray-Ban RB4115
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and replace the lens with prescription (transparent) ones

You shouldn't have a problem with getting prescription lenses put in those frames. It will depend a little on your prescription, but a good Optical Shop should be able to look at your Rx and the frame and know right away if it will work.

Yes. Most Rayban sunglasses can have prescription lenses put in them. The Wayfarers are classics, that can definitely have your Rx put in them.

shouldn't be a problem. just go to an optical shoppe with your prescription and they should be able to get you taken care of.