OT skills guide: Measuring pupillary distance (PD)

[@dirklbj]

I noticed that several times the frame doesn't fit like the ruler or the interpupilometer because of the shape of the nose, moving on the right or the left and giving us a bad feedback. So i prefer to measure pupillary distance directly by putting the frame on the client face and taking a picture after i have marked the pupillary center directly on the try lens of the spetacles. Greetings from Italy!

[@mansoorvafi3750]

Thank you great explanation

[@dioniciahuancahuanca4616]

Thank you

[@shenriquez6794]

Awful explanation!!! Help