FAQ

Confused by your eye prescription? Our easy guide explains OD, OS, SPH, CYL, AXIS, and more. Learn how to read your prescription and shop for glasses online with confidence! - ApexSpecs

Get a perfect fit with ApexSpecs! Our guide covers how to measure your Pupillary Distance (PD) using a ruler, PD apps, and with a friend. Learn why it's key for your online glasses order.