THIS COMPREHENSIVE REVIEW MANUAL IS PERFECT FOR ANYONE SEEKING TO GAIN CERTIFICATION IN THE REWARDING FIELD OF OPTICIANRY.
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 Non-Prescribed 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 Refraction
In the second part of this manual the reader will encounter a 125 question multiple choice test. The exam covers many of the above-mentioned topics as well as others such as anatomy of the eye, dispensing practices, and ophthalmic materials.
Included at the end of the manual are the answers and EXPLANATIONS to all of the questions found in section two. This is where the student optician truly comprehends the material through learning the "why?"
A REFERENCE FOR THE SEASONED OPTICIAN AND A VALUABLE STUDY TOOL FOR THE NOVICE - THIS MANUAL IS THE PERFECT ADDITION TO YOUR OPTICAL!