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©BRIGHTSTARS EXAM SOLUTIONS 11/14/2024 12:19 PM 1 | P a g e NAO VOLUME 3 Exam Questions With Verified Answers The correct transposed RX for -1.00-.50x37 is? - answer-1.50 + 0.50 x 127 The correct transposition for +2.00 -2.00 x 060 is? - answerPlano +2.00 x 150 An uncut lens must be at least _______ mm in diameter to allow the edging of a 54 mm round lens decentered 3 mm in: - answer60 mm A +3.00 sphere lens has a front base curve of +6.25. What is the back surface curve? - answer- 3....

©BRIGHTSTARS EXAM SOLUTIONS 11/14/2024 12:19 PM 1 | P a g e NAO Exam Review Questions With Verified Answers Formula for Metric System - answer1m = 10dm = 100cm = 1000mm What is one-billionth of a meter? - answernanometer Visible light ranges from _____ nanometers. - answer400 - 700 nanometers Which color has the longest wavelength, travels the fastest, bends the least, and has the least energy? - answerRed Which color has the shortest wavelength, travels the slowest, bends the most, a...

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NAO Volume IV Complete Questions And Answers The amount of reflection of each surface of CR-39 plastic lenses is approximately: ANS 4% The absorption of light in lenses is classified by two variables. What are they? ANS Tint and lens transmission The denser the tint in a lens, the _____: ANS Less transmission of light through the lens Standard transmission in sunlenses should range between: ANS 15% and 30% If a person has exposure to sunlight at least 2 hours or more during the ...