If you have a very low prescription, and want to match for half-rim eyeglass, it will be too difficult. Since it is a half rim frame which needs the filament to be put in the required groove to help holding the lenses in the frame. But the lenses corresponding to your prescription entered has too thin an edge to put the required groove in, so concerning your case, we would suggest you to choose another full rim frame instead. This suggestion is completely for you can wearing a comfortable eyeglass and try the best to avoid any risk for the further use.