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    Privacy˙Terms˙
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    lens

    US /lɛnz/

    ・

    UK /lenz/

    B1
    n.NounStructure in the eye or camera that focuses light
    I cleaned the camera lens so it would take a clear picture
    n. pl.Noun (plural)Pieces of glass or plastics to improve vision
    I broke the right lens, so I needed to get new glasses

    Video subtitles

    Screens are NOT the reason kids need glasses ?

    02:27Screens are NOT the reason kids need glasses ?
    • But as  a baby grows, their eyeballs get longer - the lens  and the retina get farther and farther apart.

      But as  a baby grows, their eyeballs get longer - the lens  and the retina get farther and farther apart.

    • just the right length for the lens to be able  to focus incoming light and form a crisp image  

      just the right length for the lens to be able  to focus incoming light and form a crisp image  

    B2

    Learn English While Watching an Eclipse - Monday April 8 @ 3:00pm EST

    03:33Learn English While Watching an Eclipse - Monday April 8 @ 3:00pm EST
    • And what I'm going to do is I'm going to—it's hard to see, that's why I keep tilting my head back—I'm going to put this in front of the lens, and

      And what I'm going to do is I'm going to—it's hard to see, that's why I keep tilting my head back—I'm going to put this in front of the lens, and

    • I'm going to put this in front of the lens and

      I'm going to put this in front of the lens and

    A2

    iPhone 15/15 Pro Impressions: Not Just USB-C!

    13:23iPhone 15/15 Pro Impressions: Not Just USB-C!
    • So here's a lens to look at all this stuff through.

      So here's a lens to look at all this stuff through.

    • which is not necessarily a bad thing, but it's just a lens to look through this stuff at, just to keep an eye on it.

      which is not necessarily a bad thing, but it's just a lens to look through this stuff at, just to keep an eye on it.

    B1

    My Arctic Voyage From GREENLAND To ALASKA | The Northwest Passage

    10:15My Arctic Voyage From GREENLAND To ALASKA | The Northwest Passage
    • Something really cool about this ship is it has a GSS camera with a 2,430 millimeter lens on it, and it can stream video throughout the screens on the ship so you can get a close view of wildlife even if it's not very close.

      Something really cool about this ship is it has a GSS camera with a 2,430 millimeter lens on it, and it can stream video throughout the screens on the ship so you can get a close view of wildlife even if it's not very close.

    • with a 2,430 millimeter lens on it,

      with a 2,430 millimeter lens on it,

    B1

    Former Secret Service agent shares tips on how to read people

    05:33Former Secret Service agent shares tips on how to read people
    • The other thing, it's going to help you have better relationships, build rapport, understand what's going on with the other person because we always want to see things from our lens but when you can connect with people, they reveal themselves to you.

      The other thing, it's going to help you have better relationships, build rapport, understand what's going on with the other person because we always want to see things from our lens but when you can connect with people, they reveal themselves to you.

    • THINGS FROM OUR LENS.

      THINGS FROM OUR LENS.

    A2

    Look Great in Photographs

    02:36Look Great in Photographs
    • Sure, a beautiful photograph takes some skill behind the lens, but it takes a little skill in front of it, too.

      Sure, a beautiful photograph takes some skill behind the lens, but it takes a little skill in front of it, too.

    • Make sure the camera lens is at eye level or just slightly higher.

      Make sure the camera lens is at eye level or just slightly higher.

    B1

    Sea Snakes and Turtles - Reef Life of the Andaman - Part 20

    05:07Sea Snakes and Turtles - Reef Life of the Andaman - Part 20
    • This turtle appears to mistake my camera lens for food.

      This turtle appears to mistake my camera lens for food.

    • This turtle appears to mistake my camera lens for food.

      This turtle appears to mistake my camera lens for food.

    B2

    Reef Life of the Andaman (full marine biology documentary)

    56:24Reef Life of the Andaman (full marine biology documentary)
    • and this individual got very agitated when it presumably mistook its reflection in the camera lens for a real rival.

      and this individual got very agitated when it presumably mistook its reflection in the camera lens for a real rival.

    • when it presumably mistook its reflection in the camera lens for a real rival.

      when it presumably mistook its reflection in the camera lens for a real rival.

    C1

    Just How Good is Eagle Vision? | Natural World: Super Powered Eagles | BBC Earth

    06:20Just How Good is Eagle Vision? | Natural World: Super Powered Eagles | BBC Earth
    • Even with a powerful telephoto lens,

      Even with a powerful telephoto lens,

    B1

    Resilience In Hard Times

    01:55Resilience In Hard Times
    • You're looking at innocence through the lens of painful experience.

      You're looking at innocence through the lens of painful experience.

    A2