Progressive lenses are by far one of the most complex lenses on the market. This often leaves the patient begging...

Transposing a Rx prescription is simply converting the prescription from minus cylinder notation to plus cylinder notation. The optical properties...

There is high demand for sunwear in wrap form; it is estimated that as many as 25% of the prescription...

Picture this: A young, female patient/customer is sitting at a dispensing table, awaiting delivery of her eyeglasses. The dispenser brings...

Amblyopia (pronounced am-blee-oh'-pee-ah) - also called lazy eye - is reduced visual acuity in one eye due to an interruption...

This article was taken from a study by AAA Foundation for Traffic Safety. It is reproduced in full. Permission is...

How many frames do I need? If you stock too many frames, you'll tie up cash in inventory when it...

EDUCATING THE OPTICIAN Apprenticeship versus Formal Education Originally Opticians in this country and across the world were trained via apprenticeship,...

Lens Materials High Index Lenses Don't Let Your Glasses Weigh You Down — Choose High Index Lenses High index lenses...

ASPHERIC LENSES Ever since aspheric lenses were introduced for conventional prescriptions in 1989, Eyecare Business has been covering this rapidly...