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Monday, 23 June 2014 16:22

L6-56: FRESNEL SPOTLIGHT

l6-56a

Additional Info

  • ID Code: L6-56
  • Purpose: Illustrate how Fresnel lenses are used in theatre spotlights.
  • Description: The lens of this spotlight has a very short focal length, yet is quite thin and light because it is a Fresnel lens. The bulb in the spotlight can be moved along the optic axis to change the size of the area lit by the spotlight.
  • Availability: Available
Read 593 times Last modified on Monday, 18 August 2014 14:47
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