Abbe value - Study guides, Class notes & Summaries

ABO practice exam ophlthalmic optics, Exam Questions And Correct Answers. . Columbia Resin-39. . Lenses that commonly referred to as plastic are made of a material called ___________ a. Zylonite. b. Columbia Resin-39. c. Hivex. d. Polycarbonate. Runs perpendicular to The "normal" is an imaginary line that ________________ the lens surface. a. Refracts through b. Runs parallel to c. Runs perpendicular to d. Reflects off of .Simple hyperopic astigmatism . +3.00 -3.00 x 180 is an indicati...

"A" Box Measurement - correct answers frame lens measurment from nasal to temporal point of a shape Abbe value - correct answers measure of materials tendency to disperse light Add power - correct answers plus power in addition to distance power to see near Against the rule - correct answers axis of a minimum cylinder located near 90 degrees Aluminum - correct answers natural metal light weight and not strong for frames Amblyopia - correct answers reduction of vision with no pathologic ca...