6A65.70: Frensel Lens
Description: This is a very big frensel lens. We also have two small frensel lenses.
- Leave this in the box and place in the room.
- When the professor is done, make sure the lens goes back in the box with enough padding on both sides.
- Take it out of the box.
- Show students how it can magnify things, such as your face.
- When finished, return it back into the box.