History Quiz Flashcards
138 AD
Claudius Ptolemy discovered the bending of a glass rod in water
1268 England
Roger Bacon describes magnification of a convex lens
1285 Italy
Salvino d’Armato - “The Father of Spectacles” written on gravestone
1440 Germany
Johannes Guttenburg invented the printing press
1629 England
Charles 1 charters “The Worshipful Company of Spectacle Makers” controlled the quality of lenses by going around and smashing bad ones!
1784 America
Ben Franklin invented bifocals
1800
Thomas Young - Astigmatism
1827
Sir George Airy made the first cylinder lenses to correct for Astigmatism
1862
Hermann Snellen invents the Snellen Chart to evaluate visual acuity
1864
F.C. Donders MD writes “Accommodation and Refraction of the eye” stimulates vision testing + correcting
1873
Cuignet developed retinoscopy, an objective method of refraction
1900
Refraction Opticians adopt the name Optometrist
1926
Guild of Prescription Opticians of America: promote quality service + materials
1963
National Academy of Opticianry (NAO); to help educate opticians
1947
American Board of Opticianry (ABO); helped form college courses of Opticianry and to certify opticians by examination (first college degree course at Erie Community College in Buffalo)