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Thread: for those who dun mind

  1. #1
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    Default for those who dun mind

    Lenses(18-70mm)what does 18 & 70mm means?
    f/3.5-4.5g IF ED, anyone willing to explain to me.

  2. #2
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    Quote Originally Posted by Tay
    Lenses(18-70mm)what does 18 & 70mm means?
    f/3.5-4.5g IF ED, anyone willing to explain to me.
    18-70 means the focal length covered from 18mm to 70mm, the smaller the value, the wider the lens, the bigger the value, the more telephoto is the lens.
    f/3.5-4.5 means the aperture changes from f/3.5 to f/4.5 when you change the focal length from 18mm to 70mm. IF means internal focusing, lens barrel does not moves during focusing. You can learn more about Nikkor lens from www.nikon.com.sg, click on products->Nikkor lenses->all about nikkor lenses
    -Express yourself not in words-
    http://www.majere2sg.com

  3. #3

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    Quote Originally Posted by majere2sg
    f/3.5-4.5 means the aperture changes from f/3.5 to f/4.5 when you change the focal length from 18mm to 70mm.
    should be maximum aperture

  4. #4
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    Quote Originally Posted by user111
    should be maximum aperture
    Yup.. at 18mm, the max aperture is f/3.5, at 70mm, the max aperture is f/4.5..
    -Express yourself not in words-
    http://www.majere2sg.com

  5. #5
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    thks guys

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