Title
GET CERTIFIED! OPTICIAN REVIEW MANUAL,Used
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THIS COMPREHENSIVE REVIEW MANUAL IS PERFECT FOR ANYONE SEEKING TO GAIN CERTIFICATION IN THE REWARDING FIELD OF OPTICIANRY. SECTION ONE: The reader will walk through twenty essential topics including simplified examples. Covered subjects include:Metric System Focal Lengths & Lens Powers Transposition Astigmatism Classification Optical Crosses Finding Power at a NonPrescribed Axis Spherical Equivalent Determining Reading / Intermediate Rx Vertical Decentration (Above/Below) Decentration Minimum Blank Size Image Jump Splitting Prism Prism Direction Prentices Rule (Spherical Rx's) Prentices Rule (Cylindrical Rx's) Vertex Distance Slab Off Common Lens Values Index of RefractionSECTION TWO:In the second part of this manual the reader will encounter a 125 question multiple choice test. SECTION THREE:Answers and Explanations to the 125 question exam.
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