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  Distortion Comparison # 532/2895 
 
PhotoAgainstPhoto Official Sharpness Test

Carl Zeiss 24-70 vs. Sony 28-70(E)

at 24mm. vs. 28mm.
 
Sharpness Tests by Sinan Ozturk   
In our official sharpness thest we shoot chart that consists of 1 and 5 American Dolars. We take 3 crops from the very top left corner, center and between center and top left corner.

We shoot with every aperture from lens' widest aperture to F13. For zoom lenses we do the test for their both wide and tele focal lengths.

Unlike our other comparisons, these sharpness shots are taken in different times and lighting conditions might be different. So please consider only lenses' sharpness in these tests (we recommend analyzing black and white crops we provide) as contrast and color cast might not be very accurate in these comparisons.

  
  
Photo_1078Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5907 Sony 28-70mm. F3.5-5.6 OSS
F2.8 1/10 100 24mm.    
  F3.5 1/20100 28mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Carl Zeiss 24-70 F2.8 ZA SSM
Center
F/2.8
Brightness 131
14% Brighter
Carl Zeiss 24-70 F2.8 ZA SSM
Corner (Top Left)
F/2.8
Brightness 127
33% Brighter
Carl Zeiss 24-70 F2.8 ZA SSM
Between Center and Top Left Corner
F/2.8
Brightness 123
21% Brighter
Sony 28-70mm. F3.5-5.6 OSS
Center
F/3.5
Brightness 95
14% Darker
Sony 28-70mm. F3.5-5.6 OSS
Corner (Top Left)
F/3.5
Brightness 43
33% Darker
Sony 28-70mm. F3.5-5.6 OSS
Between Center and Top Left Corner
F/3.5
Brightness 70
21% Darker
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
Photo_1079Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5907 Sony 28-70mm. F3.5-5.6 OSS
F3.2 1/8 100 24mm.    
  F3.5 1/20100 28mm.  
100% (1:1) Crop Samples
Carl Zeiss 24-70 F2.8 ZA SSM
Center
F/3.2
Brightness 124
12% Brighter
Carl Zeiss 24-70 F2.8 ZA SSM
Corner (Top Left)
F/3.2
Brightness 119
30% Brighter
Carl Zeiss 24-70 F2.8 ZA SSM
Between Center and Top Left Corner
F/3.2
Brightness 117
19% Brighter
Sony 28-70mm. F3.5-5.6 OSS
Center
F/3.5
Brightness 95
12% Darker
Sony 28-70mm. F3.5-5.6 OSS
Corner (Top Left)
F/3.5
Brightness 43
30% Darker
Sony 28-70mm. F3.5-5.6 OSS
Between Center and Top Left Corner
F/3.5
Brightness 70
19% Darker
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
Photo_1080Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5907 Sony 28-70mm. F3.5-5.6 OSS
F3.5 1/8 100 24mm.    
  F3.5 1/20100 28mm.  
100% (1:1) Crop Samples
Carl Zeiss 24-70 F2.8 ZA SSM
Center
F/3.5
Brightness 134
16% Brighter
Carl Zeiss 24-70 F2.8 ZA SSM
Corner (Top Left)
F/3.5
Brightness 129
34% Brighter
Carl Zeiss 24-70 F2.8 ZA SSM
Between Center and Top Left Corner
F/3.5
Brightness 126
22% Brighter
Sony 28-70mm. F3.5-5.6 OSS
Center
F/3.5
Brightness 95
16% Darker
Sony 28-70mm. F3.5-5.6 OSS
Corner (Top Left)
F/3.5
Brightness 43
34% Darker
Sony 28-70mm. F3.5-5.6 OSS
Between Center and Top Left Corner
F/3.5
Brightness 70
22% Darker
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
Photo_1081Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5908 Sony 28-70mm. F3.5-5.6 OSS
F4.0 1/5 100 24mm.    
  F4.0 1/15100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1082Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5909 Sony 28-70mm. F3.5-5.6 OSS
F4.5 1/4 100 24mm.    
  F4.5 1/13100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1083Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5910 Sony 28-70mm. F3.5-5.6 OSS
F5.0 1/4 100 24mm.    
  F5.0 1/10100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1084Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5911 Sony 28-70mm. F3.5-5.6 OSS
F5.6 4/10 100 24mm.    
  F5.6 1/8100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1085Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5912 Sony 28-70mm. F3.5-5.6 OSS
F6.3 5/10 100 24mm.    
  F6.3 1/6100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1086Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5913 Sony 28-70mm. F3.5-5.6 OSS
F7.1 5/10 100 24mm.    
  F7.1 1/5100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1087Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5914 Sony 28-70mm. F3.5-5.6 OSS
F8.0 8/10 100 24mm.    
  F8.0 1/4100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1088Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5915 Sony 28-70mm. F3.5-5.6 OSS
F9.0 10/10 100 24mm.    
  F9.0 1/3100 28mm.  
100% (1:1) Crop Samples
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  EXIF  
 
Photo_1089Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5916 Sony 28-70mm. F3.5-5.6 OSS
F11.0 13/10 100 24mm.    
  F11.0 1/2100 28mm.  
100% (1:1) Crop Samples
Login or Register to display crops from for locations
  EXIF  
 
Photo_1090Carl Zeiss 24-70 F2.8 ZA SSM  
against
Photo_5917 Sony 28-70mm. F3.5-5.6 OSS
F13.0 16/10 100 24mm.    
  F13.0 10/16100 28mm.  
100% (1:1) Crop Samples
Login or Register to display crops from for locations
  EXIF  
 
PhotoAgainstPhoto.com Official Sharpness Test
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PhotoAgainstPhoto.com's Official Sharpness Tests
Carl Zeiss 24-70 F2.8 ZA SSM (at 24mm.) Carl Zeiss 24-70 F2.8 ZA SSM (at 70mm.) Carl Zeiss Jena MC Flektogan 35mm F2.4 (at 35mm.)
Carl Zeiss Jena Pancolar 50mm  F1.8 (at 50mm.) Cosina 19-35mm F3.5-F4.5 (at 22mm.) Cosina 19-35mm F3.5-F4.5 (at 35mm.)
Minolta 24mm F2.8 (at 24mm.) Minolta 28-105mm F3.5-4.5 (at 105mm.) Minolta 28-105mm F3.5-4.5 (at 28mm.)
Minolta 28-70mm. F2.8 (at 50mm.) Minolta 28-70mm. F2.8 (at 70mm.) Minolta 28-70mm. F2.8 (at 70mm.) on FULL FRAME camera
Minolta 35-80mm F/4-5.6 (at 35mm.) Minolta 35-80mm F/4-5.6 (at 80mm.) Minolta 50mm F/1.4 (at 50mm.)
Minolta 70-210mm F4 (at 210mm.) Minolta 70-210mm F4 (at 70mm.) Minolta 75-300mm F/4.5-5.6 (at 300mm.)
Minolta 75-300mm F/4.5-5.6 (at 75mm.) Samyang 85mm f1.4 Aspherical IF (at 85mm.) Sigma 10-20mm. F/4-5.6 (at 10mm.)
Sigma 10-20mm. F/4-5.6 (at 20mm.) Sigma 12-24 F4.5-5.6 DG (at 12mm.) Sigma 12-24 F4.5-5.6 DG (at 24mm.)
Sigma 17-70 F/2.8-4 DS Macro HSM (at 17mm.) Sigma 17-70 F/2.8-4 DS Macro HSM (at 70mm.) Sigma 50mm F/2.8 DG Macro (at 50mm.)
Sony 16-105 F3.5-5.6 DT (at 105mm.) Sony 16-105 F3.5-5.6 DT (at 16mm.) Sony 16-50 DT F2.8 SAM (at 16mm.)
Sony 16-50 DT F2.8 SAM (at 50mm.) Sony 18-200 F3.5-F6.3 (at 200mm.) Sony 18-200 F3.5-F6.3 (at 26mm.)
Sony 18-55 F3.5-5.6 SAM (at 18mm.) Sony 18-55 F3.5-5.6 SAM (at 55mm.) Sony 28-70mm. F3.5-5.6 OSS (at 28mm.) on FULL FRAME camera
Sony 28-70mm. F3.5-5.6 OSS (at 70mm.) on FULL FRAME cameraSony 35mm DT F/1.8 SAM (at 35mm.) Sony 50mm F1.8 SAM DT (at 50mm.)
Sony 55-300 DT F/4.5-5.6 SAM (at 300mm.) Sony 55-300 DT F/4.5-5.6 SAM (at 60mm.) Sony 85mm. F2.8 (at 85mm.)
Sony E 55-210mm. F4.5-F6.3 OSS (at 210mm.) Sony E 55-210mm. F4.5-F6.3 OSS (at 55mm.) Sony SEL PZ 16-50 F/3.5-5.6 OSS (at 16mm.)
Sony SEL PZ 16-50 F/3.5-5.6 OSS (at 50mm.) Tamron 17-50 F/2.8 (at 17mm.) Tamron 17-50 F/2.8 (at 50mm.)
Tamron 18-200 F3.5-6.3 (at 200mm.) Tamron 18-200 F3.5-6.3 (at 24mm.) Tamron 60mm F/2 Macro (at 60mm.)
Tamron 90mm F2.8 Di (at 90mm.) Tokina 28-70mm. F2.8 (at 35mm.) Tokina 28-70mm. F2.8 (at 70mm.)
Tokina 70-210 F/4-5.6 (at 210mm.) Tokina 70-210 F/4-5.6 (at 70mm.)   

 

  Other Comparisons of Carl Zeiss 24-70 F2.8 ZA SSM  
Carl Zeiss 24-70 vs. Minolta 35-105mm.
Sharpness at 60mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 28-70 2.8 vs. Carl Zeiss 24-70
Sharpness at 60mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 28-70 2.8 vs. Carl Zeiss 24-70
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 50mm. 2.8 vs. Carl Zeiss 24-70
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 35-105mm. vs. Carl Zeiss 24-70
Sharpness at 50mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Carl Zeiss 24-70 vs. Minolta 28-70 2.8
Sharpness at 70mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 35-105mm. vs. Carl Zeiss 24-70
Sharpness at 70mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Carl Zeiss 24-70 vs. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F8, F10, F13, F16
Carl Zeiss 24-70 Sharpness Test at 70mm.
at 70mm.
Tested Apertures Between F2.8 to F13.0
Carl Zeiss 24-70 Sharpness Test at 24mm.
at 24mm.
Tested Apertures Between F2.8 to F13.0
Carl Zeiss 24-70 F2.8 ZA SSM Video Auto Focus Performance
at 24-70mm.
Auto Focus Noise (Sound), AF Speed and Focus Hunting Test (in Silent Enviroment)
Carl Zeiss 24-70 Distortion Test
Distortion at 70mm.
Carl Zeiss 24-70 Distortion Test
Distortion at 24mm.
Carl Zeiss 24-70 F2.8 Video AF Performance
at 24-70mm.
Auto Focus Speed and Noise
Carl Zeiss 24-70 vs. Sony 35mm 1.8
Sharpness at 35mm.
Tested Apertures F1.8/F2.8, F2.8, F5, F9, F16
Carl Zeiss 24-70 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures F2.8/F3.5, F5, F9, F16
Carl Zeiss 24-70 vs. Sony 16-50
Sharpness at 35mm.
Tested Apertures F2.8, F5, F9, F16
Tamron 17-50 vs. Carl Zeiss 24-70
Sharpness at 35mm.
Tested Apertures F2.8, F5, F9, F16
Tamron 18-200 vs. Carl Zeiss 24-70
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F5/F6.3, F9, F16
Sony 18-55 vs. Carl Zeiss 24-70
Sharpness at 35mm.
Tested Apertures F2.8/F5, F5, F9, F16
Carl Zeiss 24-70 vs. Tamron 60
Sharpness at 60mm.
Tested Apertures F2/F2.8, F2.8, F4, F6.3
Sigma 17-70 vs. Carl Zeiss 24-70
Sharpness at 60mm.
Tested Apertures F2.8/F4, F4, F6.3
Sony 16-105 vs. Carl Zeiss 24-70
Sharpness at 60mm.
Tested Apertures F2.8/F5.6, F4/F5.6, F6.3
Tamron 18-200 vs. Carl Zeiss 24-70
Sharpness at 60mm.
Tested Apertures F2.8/F5, F4/F5, F6.3
Sony 55-300 vs. Carl Zeiss 24-70
Sharpness at 60mm.
Tested Apertures F2.8/F5, F4/F5, F6.3
Sigma 17-70 vs. Carl Zeiss 24-70
Sharpness at 24mm.
Tested Apertures F2.8/F3.2, F4.5, F6.3, F11
Sony 18-55 vs. Carl Zeiss 24-70
Sharpness at 24mm.
Tested Apertures F2.8/F4, F4.5, F6.3, F11
Carl Zeiss 24-70 vs. Tamron 17-50
Sharpness at 24mm.
Tested Apertures F2.8, F4.5, F6.3, F11
Sony 16-50 vs. Carl Zeiss 24-70
Sharpness at 24mm.
Tested Apertures F2.8, F4.5, F6.3, F11
Sony 16-105 vs. Carl Zeiss 24-70
Sharpness at 24mm.
Tested Apertures F2.8/F4.5, F4.5, F6.3, F11
Tamron 18-200 vs. Carl Zeiss 24-70
Sharpness at 24mm.
Tested Apertures F2.8/F4, F4.5, F6.3, F11
Carl Zeiss 24-70 vs. Sony 50mm 1.8
Sharpness at 50mm.
Tested Apertures F1.8/F2.8, F2.8, F5.6, F8
Carl Zeiss 24-70 vs. Sigma 50mm 2.8
Sharpness at 50mm.
Tested Apertures F2.8, F5.6, F8
Carl Zeiss 24-70 vs. CZ Jena Pancolar 50mm 1.8
Sharpness at 50mm.
Tested Apertures F1.7/F2.8, F2.8, F5.6, F8
Carl Zeiss 24-70 vs. Minolta 35-80
Sharpness at 50mm.
Tested Apertures F2.8/F5, F5.6, F8
Carl Zeiss 24-70 vs. Sony 18-55
Sharpness at 50mm.
Tested Apertures F2.8/F5.6, F5.6, F8
Carl Zeiss 24-70 vs. Sony 16-105
Sharpness at 50mm.
Tested Apertures F2.8/F5, F5.6, F8
Carl Zeiss 24-70 vs. Minolta 35-80
Sharpness at 50mm.
Tested Apertures F2.8/F4.5, F5.6, F8
Carl Zeiss 24-70 vs. Sigma 50mm 2.8
Sharpness at 50mm.
Tested Apertures F2.8, F5.6, F8
Minolta 50mm 1.4 vs. Carl Zeiss 24-70
Sharpness at 50mm.
Tested Apertures F1.4/F2.8, F2.8, F5.6, F8
Carl Zeiss 24-70 vs. CZ Jena Pancolar 50mm 1.8
Sharpness at 50mm.
Tested Apertures F1.8/F2.8, F2.8, F5.6, F8
Carl Zeiss 24-70 vs. Sigma 12-24
Sharpness at 24mm.
Tested Apertures F2.8/F5.6, F5.6, F8, F16, F13/F16
Carl Zeiss 24-70 vs. Sigma 12-24
Sharpness at 24mm.
Tested Apertures F2.8/F5.6, F5.6, F8, F16, F16
  Other Comparisons of Sony 28-70mm. F3.5-5.6 OSS  
Sony 28-70(E) vs. Sigma 28-70 F/2.8-4
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F8, F16
Sony 28-70(E) vs. Sony 24-240(E)
Sharpness at 70mm.
Tested Apertures F5/F5.6, F5.6, F8, F16
Sony 28-70(E)
at 70mm.
Tested Apertures Between F5.6 to F13.0
Sony 28-70(E)
at 28mm.
Tested Apertures Between F3.5 to F13.0