10-21-2014, 07:39 PM
The FAQ and Lens Review section states that the absolute numbers cannot be compared across systems.
However, I believe you can make a relative comparison by the height of the bars within the 5 sectors that say "Excellent/VeryGood/...".
![[Image: mtf.png]](http://www.opticallimits.com/images/8Reviews/lenses/sigma_70200_28_os_d7000/mtf.png)
However, I believe you can make a relative comparison by the height of the bars within the 5 sectors that say "Excellent/VeryGood/...".
![[Image: mtf.png]](http://www.opticallimits.com/images/8Reviews/lenses/sigma_70200_28_os_d7000/mtf.png)
/Dave
http://dave9t5.zenfolio.com
http://dave9t5.zenfolio.com