on yur prescription it tells you the strengtyh of each eyes contacts.it says it on the box.some places will right an "L" or "R" on the boxes.if you still have trouble call the place.they can recall your records and help you out.oh, the perscription is marked either + or – and then numbers.i hope this helps you out.
i believe that O.D. is the left eye. hope that helps otherwise you may need to get new ones so that you can tell them apart.
i have no idea. I’m just 14 years old.
on yur prescription it tells you the strengtyh of each eyes contacts.it says it on the box.some places will right an "L" or "R" on the boxes.if you still have trouble call the place.they can recall your records and help you out.oh, the perscription is marked either + or – and then numbers.i hope this helps you out.