NAO TEST 4 100 2026 EVALUATION CONTENT
SOLVED
◉ what is the range of visible wavelengths the human eye is
sensitive to ? Answer: 380-760nm
◉ which of the following occurs to the greatest degree when light
encounters a lens surface? Answer: transmitted
◉ How much light does a 1.49 index lens reflect? Answer: 8.1%
◉ On what optical characteristic are AR treatments based upon?
Answer: destructive interference
◉ which type of glare does AR treatment eliminate? Answer:
distracting
◉ what type(s) of UV radiation cause sunburn? Answer: UVA and
UVB
◉ a superficial and painful inflammation of the cornea is known as
_____ Answer: photokeratitis
, ◉ which of the following is the third leading cause of blindness
worldwide? Answer: ARMD
◉ which of the following is mostly absorbed by the crystalline lens
of the eye? Answer: UVA
◉ how much UV radiation passes through a childs crystalline lens to
the retina? Answer: 75%
◉ the color which provides excellent contrast and improves vision
acuity and depth perception is: Answer: gray
◉ the color which provides high contrast and filters out the blue
light and is worn for shooting sports? Answer: yellow
◉ another term that might be used for eyewear "wants" is _____
Answer: desires
◉ where do fashion trends in modern eyewear usually come from?
Answer: retail strongholds like apparel
◉ all of the following frame materials are hypoallergenic EXCEPT:
Answer: monel
SOLVED
◉ what is the range of visible wavelengths the human eye is
sensitive to ? Answer: 380-760nm
◉ which of the following occurs to the greatest degree when light
encounters a lens surface? Answer: transmitted
◉ How much light does a 1.49 index lens reflect? Answer: 8.1%
◉ On what optical characteristic are AR treatments based upon?
Answer: destructive interference
◉ which type of glare does AR treatment eliminate? Answer:
distracting
◉ what type(s) of UV radiation cause sunburn? Answer: UVA and
UVB
◉ a superficial and painful inflammation of the cornea is known as
_____ Answer: photokeratitis
, ◉ which of the following is the third leading cause of blindness
worldwide? Answer: ARMD
◉ which of the following is mostly absorbed by the crystalline lens
of the eye? Answer: UVA
◉ how much UV radiation passes through a childs crystalline lens to
the retina? Answer: 75%
◉ the color which provides excellent contrast and improves vision
acuity and depth perception is: Answer: gray
◉ the color which provides high contrast and filters out the blue
light and is worn for shooting sports? Answer: yellow
◉ another term that might be used for eyewear "wants" is _____
Answer: desires
◉ where do fashion trends in modern eyewear usually come from?
Answer: retail strongholds like apparel
◉ all of the following frame materials are hypoallergenic EXCEPT:
Answer: monel
