ABO Practice Questions And Answers (Updated And Verified)

ABO Practice Questions And Answers (Updated And Verified) How do you lower the front of the frame? - answerMove nose pads further apart or increase pantoscopic tilt (2 degrees = 1mm) If the wearer complains that the glasses feel snug but still slip down the nose, one likely cause is that? - answerPressure is being applied by the temple shafts anterior to the ear. When the wearers PD is less than the frame PD what should you do? - answerPositive face form The new bifocal wearer must: - answerDrop the eyes to read a book When the frame front is tested for four point touch, but only touches on the two temporal sides, the frame is? - answerHas face form What error cannot be detected by the four point test? - answerSkewing The main reason for a lenticular lens is? - answerThey are lighter in weight The steps for "finishing" a lens are? - answerEdging, Centration, Blocking, Spotting