fresnel lens

Questions

What does fresnel lens mean?

The hollow cylindrical lens used in the Fresnel lantern.

Where does fresnel lens come from?

Named after French physicist and inventor Augustin-Jean Fresnel.

How to pronounce fresnel lens

1. Open the pronunciation page — Open the Speakur entry for “fresnel lens”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “fresnel lens”.
4. Repeat and practice — Say “fresnel lens” aloud, matching stress and vowels until it feels natural.