I know there is an instrument that opticians use to find the measurements of spectacle lenses when you present as a new client but don't have a written copy of your current prescription. I have an old pair of conventional soft contacts which I can still see clearly through but don't have a copy of the prescription.Do opticians have any instruments they can use to get the correct measurements? I'm not able to get patient records from the original prescribing optician as he went out of Business
>>> Optical mesurement instruments for contact lenses?