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AO TruVision Progressive Lenses - Lens Verification Pattern
MANUFACTURING AND DISPENSING EQUIPMENT
centration chart
American Optical
Europe: United Kingdom
1990s?
card
overall: 178 mm x 196 mm
2018.468
MANUFACTURING AND DISPENSING EQUIPMENT
centration chart
American Optical
Europe: United Kingdom
1990s?
card
overall: 178 mm x 196 mm
Centration chart. Laminated white card printed in colour on both sides, featuring on the front a dispensing checklist and lens template for progressive lenses and, on the reverse, the same for decentred progressive lenses.
2018.468