6A65.70: Frensel Lens

Description: This is a very big frensel lens. We also have two small frensel lenses.

Equipment: Setup Procedure:
  1. Leave this in the box and place in the room.
  2. When the professor is done, make sure the lens goes back in the box with enough padding on both sides.
Demonstration Procedure:
  1. Take it out of the box.
  2. Show students how it can magnify things, such as your face.
  3. When finished, return it back into the box.