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Archive 2013 · Canon 24-70 f/4L IS and 35 f/2 IS technical report
  
 
Fred Miranda
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p.1 #1 · p.1 #1 · Canon 24-70 f/4L IS and 35 f/2 IS technical report


Canon EF 24-70mm f/4L IS & EF 35mm f/2 IS technical report
Canon posted their development objectives for the new Canon EF 24-70mm f/4L IS and EF 35mm f/2 IS lenses on their Camera Museum page.

EF 24-70mm f/4L IS USM
  • Feature 1 - Outstanding Edge-to-edge image quality at all zoom settings
  • Feature 2 - True macro shooting
  • Feature 3 - Hybrid IS designed for macro shooting
  • Feature 4 - Better usability in addition to excellent reliability and durability
EF 35mm f/2 IS USM
  • Feature 1 - Excellent image quality and performance
  • Feature 2 - Outstanding image stabilization functionality and a USM
For the entire technical report, visit Canon's Camera Museum page

The Canon EF 24-70mm f/4L IS & EF 35mm f/2 IS are in stock at B&H Photo.




Cross-section view of the EF24-70mm f/4L IS USM optics






Macro specifications of the EF24-70mm f/4L IS USM






Waterproofing and dustproofing






Cross-section view of the EF35mm f/2 IS USM optics




Feb 25, 2013 at 07:36 PM
jcolwell
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p.1 #2 · p.1 #2 · Canon 24-70 f/4L IS and 35 f/2 IS technical report


Thanks Fred. I'll sit tight for a while, until the 35/2 IS price falls a bit...


Feb 25, 2013 at 08:29 PM
Pixel Perfect
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p.1 #3 · p.1 #3 · Canon 24-70 f/4L IS and 35 f/2 IS technical report


Good luck shooting critters with a working distance of 30mm. Should be great for rattlesnakes.

Also love how they label a non-macro mode macro 1.



Feb 26, 2013 at 12:24 AM
 

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StillFingerz
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p.1 #4 · p.1 #4 · Canon 24-70 f/4L IS and 35 f/2 IS technical report


Pixel Perfect wrote:
Good luck shooting critters with a working distance of 30mm. Should be great for rattlesnakes.

Also love how they label a non-macro mode macro 1.


Even Canon touts 'Macro' when it's really just close-up imagery...sounds more important n sexy...macro, oh cool



Feb 26, 2013 at 02:07 AM
EB-1
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p.1 #5 · p.1 #5 · Canon 24-70 f/4L IS and 35 f/2 IS technical report


Any idea why the 24-70 is rather softer at ~50?

EBH



Feb 27, 2013 at 12:25 AM
Snopchenko
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p.1 #6 · p.1 #6 · Canon 24-70 f/4L IS and 35 f/2 IS technical report


Because most zoom lenses have a weak spot somewhere?


Feb 27, 2013 at 08:18 AM





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