24L II vs 35L for 5d mk III

Started Aug 29, 2012 | Discussions thread
mgrum
Contributing MemberPosts: 522
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Re: Wrong priorities
In reply to PhotoGuy123, Sep 5, 2012

PhotoGuy123 wrote:

I was under the impression that this was the zoom lens' deficiency and that it wouldn't be a problem with the prime though, please correct me if I'm wrong.

Barrel distortion (the tendency to make straight lines appear slightly bent) is a problem that is more prevalent with zoom lenses rather than primes.

"Perspective distortion" whereby objects toward the edges of the frame appear stretched is a function of the wide field of view, i.e. you can't have a wide field of view without it*.

*unless you have different projection, i.e. fisheye, which offers a wide field of view, doesn't distort the size of objects, but it does bend straight lines...

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