how to tell if contact is backwards before you put it in your eye
Look From The Side. The first is to examine the lens from the side. Put the contact on your index finger with the edge pointed up and examine the lens from the side. You should notice a perfect cup shape if itâs correct.Though contacts are pliable enough to bend inside out, when the lens is flipped youâll notice it looks more like a bowl with a rim rather than a borderless cup.ook From The Side. The first is to examine the lens from the side. Put the contact on your index finger with the edge pointed up and examine the lens from the side. You should notice a perfect cup shape if itâs correct.