Lensabl Pd Measurement App. Optometrists in my experience often do not have the tools to properly check for pd. If not, you can call them and ask them for it or we can take the measurement for you.
Warranty is only 1 year. Basic plastic 1.50 lenses start at. Lensabl is one of the few sites that allows you to send in your own pair of frames and get a new prescription lens for them.
Download the prescription lens scanner app &.
Without an accurate pd measurement, correcting vision can be difficult, as lenses need to be aligned over the center of your pupil for proper clarity. We use this measurement to indicate where the optical center of each lens is. There are two methods for providing an appropriate image for the pupillary distance measurement. The app uses an algorithm to find a person’s current prescription and pupil distance (pd).