Exam (elaborations)
Math for ABO test Questions and Answers I ABO (American Board of Opticianry)
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Math for ABO test Questions and Answers I ABO (American Board of Opticianry) A Box: 53 DBL: 15 ED: 55 PD: 30/32 OD: 68/2 =34 OS: 68/2=34 What is the MBS for the rt and left lens? (Ans: - OD: 68/2 =34 OS: 68/2=34 Decentration: Frame PD- PT PD OD: 34-30=4 decentered OS: 34-32= 2 decentered ...
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