Skip to content

Saulo Garcia

I grew up inside an optical shop. My mother likes to tell how, as a kid, I would watch eyeglasses being assembled, play with the tools, and draw on the back of service order slips. The family business taught me early what a precise measurement and work done right are worth. I went on to spend more than twenty years as a software engineer, always keeping an eye on the optical world. Optogrid was born where the two meet: digital measurement technology (pupillary distance and fitting heights) built by someone who knows the dispensing counter from the inside.
How to Measure PD, Dual PD, and Segment Height with Optogrid

How to Measure PD, Dual PD, and Segment Height with Optogrid

Discover how to accurately measure Pupillary Distance (PD), Dual PD, and Segment Height (SH) using Optogrid with our step-by-step guide. From loading the patient’s photo to verifying and saving measurements, this post covers everything you need to ensure precision in eyewear prescriptions. Learn to evaluate photo quality, choose a reference, mark reference points, and calculate measurements efficiently. Perfect for optical professionals and enthusiasts aiming for the best fit in custom eyewear orders.
Optical Measurement Trends: Digital and Remote Solutions

Optical Measurement Trends: Digital and Remote Solutions

Optical measurement in eyewear is shifting toward non-contact, image-based techniques and integrated digital workflows. One market-research estimate puts the global optical measurement market at $4.6 billion in 2024 (8.7% CAGR), driven by e-commerce eyewear growth and demand for personalized lenses. Photo-based solutions now enable remote PD and segment height measurement for distributed PPE programs and online retailers.