Hello. I have a customer who is a Ukrainian refugee. She had her computer glasses made there. Now she is here. No Rx, no glasses, no car, nothing. She has pictures of lens packaging of her old glasses. It is Hoya AddPower. I am unfamiliar with this lens. The lens envelope marked SHV70 +300 AP150. The question I have: Is it +150 for the computer and +300 reading or +3.00 for the computer with +4.50 reading?