Guide to Selecting the Proper Spectacle Size
By Thomas F. Valenza
@2023 Thomas F. Valenza All rights reserved
CONTENT
Click or drag the page corners to turn — like reading a real book.
cover page for Guide to Selecting the Proper Spectacle Size
Comparison between modern eyeglasses and antique spectacle
Pupillary Distance (PD)
Spectacle Frame Adjustment to fit different head sizes
Your Optical Professional
cover page for Guide to Selecting the Proper Spectacle Size