New 24-70mm II has some AMAZING MTF charts!

Started Feb 7, 2012 | Discussions thread
Hank3152 Forum Pro • Posts: 13,499
Thanks........ I meant internal zoom.....

Lemming51 wrote:

Hank3152 wrote:

Did anyone notice the lens is retracted at 24mm? Does this lens focus internally or will it extend at 70mm?

All ring-USM zooms have internal or rear focusing. I think you are asking if it is internal zoom. No, it is not. Thus, the zoom lock switch.

24-70/2.8L I is reverse zoom, extended at 24mm and shortened at 70mm. 24-70/2.8L II is normal zoom, like the 24-105, short at 24 and extends to 70mm.

Thanks,'re right, I meant internal zoom

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Canon PowerShot S95 Canon EOS 5D Mark II Canon EOS-1D Mark IV Canon EF 300mm f/4.0L IS USM Canon EF 100mm f/2.8L Macro IS USM +5 more
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