Blog | Optical Industry Insights, Guides & Tools for Opticians

Rimless and semi-rimless glasses are lighter and more minimal than full frames, but lens material and prescription range matter more than most wearers expect. Here is what optical professionals and consumers need to know before choosing.

UV400 sunglasses block all ultraviolet light up to 400 nm, covering both UVA and UVB rays. Learn why lens tint has nothing to do with UV protection, and how to verify your lenses actually shield your eyes.

Titanium eyeglass frames weigh roughly half as much as monel, resist corrosion without plating, and contain no nickel. Here is what separates commercially pure titanium, beta-titanium, and memory metal, and whether the price premium makes sense for your prescription and skin.

Yellow tinted lenses don't improve night driving safety, per clinical research. Learn what actually reduces glare: clear lenses, AR coatings, and an accurate prescription.

Glasses fog when warm, humid air meets lenses cooled below the dew point. This guide compares permanent anti-fog coatings, surfactant-based sprays, and DIY fixes so you can choose the right solution for your lenses.

Learn the four signs that your glasses fit correctly, how to diagnose sliding and pinching, and when a low bridge fit design might be right for you.

Keratoconus is progressive corneal ectasia that produces irregular astigmatism no spectacle lens can fully correct. This guide covers early detection signs, Amsler-Krumeich staging, and correction selection from early-stage spectacles through advanced scleral lenses.

Dry eye syndrome is the leading reason contact lens wearers drop out of wear. This guide explains the tear film, the two main subtypes, and what opticians can actually do about it at the fitting desk.

Presbyopia is the inevitable, age-related loss of near-focusing ability that affects virtually everyone past age 50. This guide covers onset, add power progression, correction options, and why accurate fitting measurements are critical for progressive lens wearers.

Selling lenses online, you can already get pupillary distance from a photo, but segment height has needed the customer to be wearing the frame. We are building a way to measure fitting height, and the full dispensing set, from a single remote photo, no try-on required. Here is a first look.