Objects
Viewing Record 10 of 34Previous Record Next Record
Switch Views: Lightbox | Image List | List
Bifocal segment demonstrator
MANUFACTURING AND DISPENSING EQUIPMENT
demonstrator
Mid-Late 20th c.
plastic
overall: 52 x 163 mm
2006.373
MANUFACTURING AND DISPENSING EQUIPMENT
demonstrator
Mid-Late 20th c.
plastic
overall: 52 x 163 mm
Two demonstration hand frames in black plastic with alternative hinged fronts to show positioning of round or D-shaped bifocal segments.
2006.373
Gift of Norville Optical Group, 2006