Pupillary distance is the space — measured in millimeters (mm) — from the center of one pupil to another. When you need glasses, an optometrist or an optician will measure this distance to make sure ...

Pupillary distance helps center your eyeglasses prescription. Your eyeglasses provider normally measures it for you, but you won’t find it on your prescription. If you order glasses online, you’ll ...

DUBAI, United Arab Emirates--(BUSINESS WIRE)--Banuba, a leading provider of augmented reality (AR) solutions, is excited to announce the addition of a cutting-edge pupillary distance (PD) measurement ...

Partial discharge (PD) measurement has been used for several decades to assess the condition of high voltage (HV) and medium voltage (MV) electrical apparatus. In the past, the application was mostly ...

B.C.’s health minister says it’s unacceptable for optometrists in the province to be charging extra for providing basic eye exam information that’s supposed to be included in all eyeglass ...