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Allentown Optical News

Frame Inventory

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

Educating the Optician

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

Lens Materials

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

Aspheric Lens Design

This is a very basic and simple approach to explaining aspheric lenses. They feature a different lens design than the...