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  Comparison # 2047 
  
Lens Sharpness Comparison

Sigma 17-70 vs. Sony 18-200
Sharpness at 50mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_3934Sony 18-200 F3.5-F6.3  
against
Photo_3949 Sigma 17-70 F/2.8-4 DS Macro HSM
F4.5 1/500 100 50mm.    
  F4.0 1/500100 50mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Sony 18-200 F3.5-F6.3
Center
F/4.5
Brightness 130
(Almost Same)
Sony 18-200 F3.5-F6.3
Corner (Top Right)
F/4.5
Brightness 136
(Almost Same)
Sony 18-200 F3.5-F6.3
Around Center
F/4.5
Brightness 103
(Almost Same)
Sony 18-200 F3.5-F6.3
Corner (Top Left)
F/4.5
Brightness 84
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/4.0
Brightness 134
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/4.0
Brightness 140
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/4.0
Brightness 106
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Left)
F/4.0
Brightness 81
(Almost Same)
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 2  
Photo_3934Sony 18-200 F3.5-F6.3  
against
Photo_3950 Sigma 17-70 F/2.8-4 DS Macro HSM
F4.5 1/500 100 50mm.    
  F4.5 1/400100 50mm.  
100% (1:1) Crop Samples
Sony 18-200 F3.5-F6.3
Center
F/4.5
Brightness 130
(Almost Same)
Sony 18-200 F3.5-F6.3
Corner (Top Right)
F/4.5
Brightness 136
5% Darker
Sony 18-200 F3.5-F6.3
Around Center
F/4.5
Brightness 103
(Almost Same)
Sony 18-200 F3.5-F6.3
Corner (Top Left)
F/4.5
Brightness 84
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/4.5
Brightness 140
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/4.5
Brightness 149
5% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/4.5
Brightness 113
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Left)
F/4.5
Brightness 90
(Almost Same)
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 3  
Photo_3935Sony 18-200 F3.5-F6.3  
against
Photo_3951 Sigma 17-70 F/2.8-4 DS Macro HSM
F5.0 1/400 100 50mm.    
  F5.0 1/320100 50mm.  
100% (1:1) Crop Samples
Sony 18-200 F3.5-F6.3
Center
F/5.0
Brightness 135
(Almost Same)
Sony 18-200 F3.5-F6.3
Corner (Top Right)
F/5.0
Brightness 142
(Almost Same)
Sony 18-200 F3.5-F6.3
Around Center
F/5.0
Brightness 109
(Almost Same)
Sony 18-200 F3.5-F6.3
Corner (Top Left)
F/5.0
Brightness 89
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/5.0
Brightness 143
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/5.0
Brightness 154
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/5.0
Brightness 116
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Left)
F/5.0
Brightness 95
(Almost Same)
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 4  
Photo_3936Sony 18-200 F3.5-F6.3  
against
Photo_3952 Sigma 17-70 F/2.8-4 DS Macro HSM
F5.6 1/320 100 50mm.    
  F5.6 1/250100 50mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sony 18-200 F3.5-F6.3 F/5.6 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/5.6 for locations Center, Corner (Top Right), Around Center, Corner (Top Left)
  EXIF  
 
  Comparison Photo # 5  
Photo_3937Sony 18-200 F3.5-F6.3  
against
Photo_3953 Sigma 17-70 F/2.8-4 DS Macro HSM
F6.3 1/250 100 50mm.    
  F6.3 1/200100 50mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sony 18-200 F3.5-F6.3 F/6.3 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/6.3 for locations Center, Corner (Top Right), Around Center, Corner (Top Left)
  EXIF  
 
  Comparison Photo # 6  
Photo_3938Sony 18-200 F3.5-F6.3  
against
Photo_3954 Sigma 17-70 F/2.8-4 DS Macro HSM
F7.1 1/200 100 50mm.    
  F7.1 1/160100 50mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sony 18-200 F3.5-F6.3 F/7.1 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/7.1 for locations Center, Corner (Top Right), Around Center, Corner (Top Left)
  EXIF  
 
  Comparison Photo # 7  
Photo_3939Sony 18-200 F3.5-F6.3  
against
Photo_3955 Sigma 17-70 F/2.8-4 DS Macro HSM
F8.0 1/160 100 50mm.    
  F8.0 1/125100 50mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sony 18-200 F3.5-F6.3 F/8.0 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/8.0 for locations Center, Corner (Top Right), Around Center, Corner (Top Left)
  EXIF  
 
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Sharpness at 50mm.
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Sony 16-50 vs. Sony 18-200
Sharpness at 50mm.
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Sony 16-50 vs. Tokina 28-70 2.8
Sharpness at 50mm.
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Sony 16-50 vs. Sigma 17-70
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Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 16-50 vs. Tamron 18-200
Sharpness at 50mm.
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Sony 16-50 vs. Sony 18-55
Sharpness at 50mm.
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Sony 16-50 vs. Tamron 17-50
Sharpness at 50mm.
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Sharpness at 50mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Minolta 50mm 1.4
Sharpness at 50mm.
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Sony 16-105 vs. Sony 18-200
Sharpness at 50mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Tokina 28-70 2.8
Sharpness at 50mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Sigma 17-70
Sharpness at 50mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Tamron 18-200
Sharpness at 50mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Sony 18-55
Sharpness at 50mm.
Tested Apertures F5/F5.6, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Tamron 17-50
Sharpness at 50mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Sony 16-50
Sharpness at 50mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Sigma 50mm 2.8
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Minolta 50mm 1.4
Sharpness at 50mm.
Tested Apertures F2/F2.8, F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Sony 18-200
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
Minolta 28-70 2.8G vs. Tokina 28-70 2.8
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Sigma 17-70
Sharpness at 50mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Tamron 18-200
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
Minolta 28-70 2.8G vs. Sony 18-55
Sharpness at 50mm.
Tested Apertures F2.8/F5.6, F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Tamron 17-50
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Sony 16-50
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8G vs. Sony 16-105
Sharpness at 50mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8

 

  Other Sigma 17-70 F/2.8-4 DS Macro HSM vs. Sony 18-200 F3.5-F6.3 Comparisons  
Sony 18-200 vs. Sigma 17-70
Sharpness at 60mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F8
Sony 18-200 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 18-200 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F3.2/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3
Sony 18-200 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Sigma 17-70
Sharpness at 50mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Sigma 17-70
Sharpness at 55mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Sony 18-200
Sharpness at 70mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Sony 18-200
Sharpness at 35mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 18-200 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F3.2/F4, F3.5/F4, F4, F4.5, F5, F6.3, F8, F10
Sigma 17-70 vs. Sony 18-200
Sharpness at 60mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 18-200 vs. Sigma 17-70
Sharpness at 70mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9
Sony 18-200 vs. Sigma 17-70
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F6.3, F8, F10
Sony 18-200 vs. Sigma 17-70
Sharpness at 50mm.
Tested Apertures F4/F5, F5, F5.6, F6.3, F8, F10
Sony 18-200 vs. Sigma 17-70
Sharpness at 18mm.
Tested Apertures F2.8/F3.5, F6.3, F8, F16
Sony 18-200 vs. Sigma 17-70
Sharpness at 60mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
Sigma 17-70 vs. Sony 18-200
Sharpness at 35mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F5.6, F6.3, F8
Sony 18-200 vs. Sigma 17-70
Sharpness at 55mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F11
Sony 18-200 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F3.2/F4, F3.5/F4, F4, F4.5, F5, F5.6, F8
Sony 18-200 vs. Sigma 17-70
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F6.3, F8, F10
  Other Comparisons of Sigma 17-70 F/2.8-4 DS Macro HSM  
Sigma 17-70 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Minolta 28-105
Sharpness at 70mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Minolta 35-105mm.
Sharpness at 70mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Tamron 18-200
Sharpness at 70mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8 vs. Sigma 17-70
Sharpness at 70mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Tokina 28-70 2.8 vs. Sigma 17-70
Sharpness at 70mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Sigma 17-70 vs. Tamron 18-200
Sharpness at 28mm.
Tested Apertures F3.2/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Sigma 17-70 vs. Tokina 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Sigma 17-70 vs. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Sigma 17-70 vs. Sony 16-105
Sharpness at 28mm.
Tested Apertures F3.2/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Sony 18-55 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F3.2/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Cosina 19-35 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F3.2/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Tamron 17-50 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Minolta 28-105 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F3.2/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Sigma 17-70 vs. Minolta 35-105mm.
Sharpness at 35mm.
Tested Apertures F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Minolta 28-105
Sharpness at 35mm.
Tested Apertures F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Sony 35mm 1.8
Sharpness at 35mm.
Tested Apertures F1.8/F3.5, F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sigma 17-70 vs. Tamron 17-50
Sharpness at 35mm.
Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
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