{"product_id":"get-certified-optician-review-manual-sam-winnegrad-9781365025518","title":"Get Certified! Optician Review Manual","description":"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 \u0026amp; 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 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\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Sam Winnegrad, Sam Winnegrad Ldo Mba\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1365025519\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781365025518\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Lulu Press\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/06\/2016\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 68\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.25lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.16d","brand":"Sam Winnegrad","offers":[{"title":"Paperback","offer_id":43978271850751,"sku":"9781365025518","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_88a44b4c-8c45-4a44-8c49-e39f76daf357.jpg?v=1683240651","url":"https:\/\/www.whiterainbookhouse.com\/products\/get-certified-optician-review-manual-sam-winnegrad-9781365025518","provider":"WR Book House","version":"1.0","type":"link"}