Practical guides on prescriptions, frames, lenses and eye health — from 35 years of experience.
OD, OS, SPH, CYL, Axis, PD — your prescription is full of abbreviations. Here is exactly what each one means and how to understand your vision power.
Round, oval, square, heart or diamond — every face shape suits different frames. Find out which styles work best for you before your next visit.
If you need reading glasses AND distance glasses, progressive lenses might change your life. Here is an honest comparison with no jargon.
Most people unknowingly damage their lenses every day. Cleaning with your shirt, placing them face-down, using soap — here is what to do instead.