ABO Study Guide 2023/2024 QUESTIONS AND ANSWERS GRADED A+
Prentice Rule - ANS (Power x distance in mm) /10 Cornea index of refraction - ANS 1.37 Tear Film, Vitreous index of refraction - ANS 1.33 Crystalline lens index of refraction - ANS 1.42 Optical Standard index of refraction - ANS 1.53 Crown Glass index of refraction - ANS 1.523 High index of refraction - ANS 1.74 CR-39 index of refraction - ANS 1.49/1.50 Poly index of refraction - ANS 1.586 Air - ANS 1.00 How fast does light travel through air - ANS 186,000 mi/sec MBS formula - ANS ED+2 (decentration)+2 Focal length formula - ANS 1/Dioptic Power power Dioptic Power formula - ANS 1/Focal Length Antimetropia - ANS Rx with unlike signs in both eyes Anisometropia - ANS Difference of 2 diopters btwn OD & OS Anisiekonia - ANS When images from right and left eye are so different the brain can not achieve fusion What is the Radius of a 1 diopter curve? - ANS 530mm Radius formula - ANS 530/Power = Radius Power formula - ANS 530/Radius = Power Vertical Decentration formula - ANS S. - B/2 How much HORIZONTAL prism tolerance is allowed? - ANS 2/3 of a diopte
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Liberty University
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ABO
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abo study guide questions and answers