Ophthalmic Eyeglass Frames and Lens Knowledge Quiz
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Questions and Answers

Which tool is used to measure the power of a lens?

  • Lens Thickness
  • Lens Caliper
  • Lens Power
  • Lens Gauge (correct)

What type of lenses have two convex surfaces of equal curvature?

  • Biconcave lenses
  • Single Vision Lenses
  • Biconvex lenses (correct)
  • Plus lenses

Which type of lenses magnify images?

  • Biconcave lenses
  • Plus lenses
  • Single Vision Lenses
  • Biconvex lenses (correct)

Which type of lenses converge parallel incident light rays?

<p>Biconvex lenses (C)</p> Signup and view all the answers

Which type of lenses show against motion?

<p>Plus lenses (B)</p> Signup and view all the answers

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