ABO PRACTICE EXAM PART ONE questions with correct answers
the wavelength of the infrared waves in the electromagnetic spectrum are CORRECT ANSWER longer than visible red light waves the Geneva Lens Measure is calibrated for a refractive index of CORRECT ANSWER 1.530 A lens made from 2 convex surfaces CORRECT ANSWER has against motion A lens reads +4.25D in the vertometer. If the ocular curve is -4.00D, what is the front base curve? CORRECT ANSWER +8.25D Which of these front base curves would be suitable for a -300D meniscus lens? CORRECT ANSWER +4.50 A tinted lens will absorb visible light, infrared and ultra violet because of CORRECT ANSWER appropriate chemicals added during manufacturing and its density
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abo practice exam part one questions with correct answers
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