4 min listen
How does a Fresnel lens work?
FromBrainStuff
ratings:
Length:
2 minutes
Released:
Sep 17, 2012
Format:
Podcast episode
Description
The thin piece of plastic called a Fresnel lens solves some of the problems inherent in traditional magnifying lenses. Learn more about the benefits and weaknesses of Fresnel lenses in this podcast from HowStuffWorks.com. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Released:
Sep 17, 2012
Format:
Podcast episode
Titles in the series (100)
Anti-reflective Coatings: Anti-reflective coatings are used to eliminate any light reflective off the back of the lenses. Learn about anti-reflective coatings in this BrainStuff episode. by BrainStuff