W Avg MTF W Avg MTF W RMS MTF W RMS MTF W Avg MTF W Avg MTF W RMS MTF W RMS MTF  
    f-max 10 lp f-max 10 lp f-max 10 lp f-max 10 lp f-max 30 lp f-max 30 lp f-max 30 lp f-max 30 lp  
  Lens APS-C 35mm APS-C 35mm APS-C 35mm APS-C 35mm  
  EF 85mm f1.8 USM   0.791 0.799 0.478 0.800 0.546 0.548 0.332 0.556  
  EF-S 17-85mm f4-f5.6 IS USM 85 mm (Est)  0.944 #N/A 0.559 #N/A 0.755 #N/A 0.435 #N/A  
  EF 55-200mm f4.5-5.6 II USM 85 mm (Est)  0.815 0.805 0.490 0.818 0.573 0.541 0.340 0.565  
  EF 28-200mm f3.5-5.6 USM 85 mm (Est)  0.828 0.757 0.490 0.815 0.558 0.465 0.322 0.531  
  EF 28-300mm f3.5-5.6L IS USM 85 mm (Est)  0.876 0.831 0.522 0.869 0.611 0.527 0.360 0.600  
  EF 70-200mm f4L USM 85 mm (Est)  0.907 0.888 0.543 0.907 0.739 0.690 0.440 0.732  
  EF 75-300mm f4-5.6 IS USM 85 mm (Est)  0.797 0.827 0.486 0.815 0.581 0.584 0.352 0.592  
  EF 75-300mm f4-5.6 III (USM) 85 mm (Est)  0.798 0.831 0.486 0.815 0.583 0.592 0.355 0.595  
     
    W Avg MTF W Avg MTF W RMS MTF W RMS MTF W Avg MTF W Avg MTF W RMS MTF W RMS MTF  
    f8 10 lp f8 10 lp f8 10 lp f8 10 lp f8 30 lp f8 30 lp f8 30 lp f8 30 lp  
  Lens APS-C 35mm APS-C 35mm APS-C 35mm APS-C 35mm  
  EF 85mm f1.8 USM   0.959 0.961 0.577 0.963 0.841 0.851 0.510 0.854  
  EF-S 17-85mm f4-f5.6 IS USM 85 mm (Est)  0.947 #N/A 0.561 #N/A 0.817 #N/A 0.472 #N/A  
  EF 55-200mm f4.5-5.6 II USM 85 mm (Est)  0.885 0.864 0.529 0.883 0.691 0.640 0.408 0.677  
  EF 28-200mm f3.5-5.6 USM 85 mm (Est)  0.892 0.830 0.528 0.877 0.655 0.543 0.382 0.629  
  EF 28-300mm f3.5-5.6L IS USM 85 mm (Est)  0.904 0.851 0.537 0.894 0.717 0.599 0.419 0.694  
  EF 70-200mm f4L USM 85 mm (Est)  0.968 0.946 0.578 0.964 0.886 0.826 0.526 0.874  
  EF 75-300mm f4-5.6 IS USM 85 mm (Est)  0.907 0.908 0.546 0.911 0.730 0.692 0.433 0.722  
  EF 75-300mm f4-5.6 III (USM) 85 mm (Est)  0.898 0.899 0.540 0.903 0.725 0.686 0.430 0.716