Objects
NLS Progressive - Lens Size Chart / Centring Chart
MANUFACTURING AND DISPENSING EQUIPMENT
centration chart
Norville Lens Supplies
Europe: United Kingdom, England, Gloucestershire, Gloucester
Early 1990s?
card; plastic
overall: 119 mm x 188 mm
2006.722
MANUFACTURING AND DISPENSING EQUIPMENT
centration chart
Norville Lens Supplies
Europe: United Kingdom, England, Gloucestershire, Gloucester
Early 1990s?
card; plastic
overall: 119 mm x 188 mm
Centration chart comprising a double-sided laminated card printed in black and grey on white. One side features lens size chart for either plastic 80mm diameter or glass 75mm diameter lenses. The other side features a centration chart.
2006.722
Gift of Norville Optical Group, 2006