Postman had bought an i pad.Im cannot get on with the contact lens.I keep bumping into things on my left side.Door frames edge of doors,Mrs Postman in the kitchen and a women with a baby in a pushchair,that was bad,a bit awkward.So i will wear the eye patch/pad when watching telly and in certain company when i see two heads or faces.I need the little vision i have to see things coming up on my left side espsh when i get out on the bike.