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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.
Lensmeter Calibration Procedure: Step-by-Step Guide for Opticians

Lensmeter Calibration Procedure: Step-by-Step Guide for Opticians

A complete lensmeter calibration routine has two parts: eyepiece adjustment (manual units only) and an accuracy check against a known reference. The procedure takes under five minutes and should run at the start of every working day. ISO 8598-1:2014 sets the maximum permissible indication error for a general-purpose focimeter at ±0.06 D. Manual and automaticContinue reading “Lensmeter Calibration Procedure: Step-by-Step Guide for Opticians”
Glaucoma: Types, Symptoms, Diagnosis, and Treatment

Glaucoma: Types, Symptoms, Diagnosis, and Treatment

Glaucoma is a group of eye diseases that damage the optic nerve, typically driven by elevated intraocular pressure (IOP), and it is the leading cause of irreversible blindness worldwide. Most early-stage cases cause no pain and no noticeable vision change; damage accumulates silently for years before peripheral vision loss becomes apparent. The one exception isContinue reading “Glaucoma: Types, Symptoms, Diagnosis, and Treatment”
Progressive Lenses: Types, Fitting, and How They Work

Progressive Lenses: Types, Fitting, and How They Work

Progressive lenses correct distance, intermediate, and near vision in a single lens by distributing power across a continuous gradient from top to bottom. No visible lines, no image jump. They are the standard first choice for presbyopic patients across most clinical practices, and when fitted correctly with accurate measurements, the vast majority of patients adaptContinue reading “Progressive Lenses: Types, Fitting, and How They Work”
AI in Optical Practices: What Actually Works in 2026

AI in Optical Practices: What Actually Works in 2026

Three categories of AI tools are production-ready for optical practices today: AI-designed progressive lenses from major manufacturers, digital PD measurement via smartphone cameras, and autonomous diabetic retinopathy screening. Everything else, including AI frame recommendation engines and AI-driven practice management, ranges from early-stage to marketing hype. This guide breaks down each category by maturity, clinical evidence,Continue reading “AI in Optical Practices: What Actually Works in 2026”