Objects
Viewing Record 777 of 929Previous Record Next Record
Switch Views: Lightbox | Image List | List
Uncut Sizing Discs
MANUFACTURING AND DISPENSING EQUIPMENT
sizing disc
Norville Group
Europe: United Kingdom, England, Gloucestershire, Gloucester
1980s
plastic
overall (case): 84 mm x 215 mm x 175 mm
2010.439
MANUFACTURING AND DISPENSING EQUIPMENT
sizing disc
Norville Group
Europe: United Kingdom, England, Gloucestershire, Gloucester
1980s
plastic
overall (case): 84 mm x 215 mm x 175 mm
Set of uncut lens sizing discs for placing over an unglazed spectacle frame to determine whether a particular size or type of lens will cut out. Sixty discs marked with centration lines, including single vision, 22 bifocal, D.22 bifocal, D.25 bifocal, executive bifocal, 28 bifocal, 38 bifocal, D.28 bifocal, CV 725 trifocal, lenticular single vision, lenticular bifocal, SE trifocal, concentric trifocal, Varilux 1, 30 bifocal, 45 bifocal, Varilux 2, Executive trifocal. All placed within a coded plastic rack within a brown paper-covered wooden hinged box with two yellow metal clasps.
2010.439
Gift of Mr John Dixon Salt FCOptom, 2010