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  Comparison # 2586 
  
Lens Sharpness Comparison

Sony 16-105 vs. Sigma 17-70
Sharpness at 55mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_4996Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5014 Sony 16-105 F3.5-5.6 DT
F4.0 1/1000 100 55mm.    
  F5.6 1/640100 55mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/4.0
Brightness 146
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Bottom Left)
F/4.0
Brightness 85
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/4.0
Brightness 96
5% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM
Vignetting
F/4.0
Brightness 139
9% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM
Between Center and Top Left Corner
F/4.0
Brightness 112
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/4.0
Brightness 129
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Center
F/5.6
Brightness 149
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Corner (Bottom Left)
F/5.6
Brightness 91
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Corner (Top Right)
F/5.6
Brightness 110
5% Brighter
Sony 16-105 F3.5-5.6 DT
Vignetting
F/5.6
Brightness 162
9% Brighter
Sony 16-105 F3.5-5.6 DT
Between Center and Top Left Corner
F/5.6
Brightness 115
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Around Center
F/5.6
Brightness 131
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 2  
Photo_4997Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5014 Sony 16-105 F3.5-5.6 DT
F4.5 1/800 100 55mm.    
  F5.6 1/640100 55mm.  
100% (1:1) Crop Samples
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/4.5
Brightness 151
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Bottom Left)
F/4.5
Brightness 91
(Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/4.5
Brightness 102
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Vignetting
F/4.5
Brightness 153
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Between Center and Top Left Corner
F/4.5
Brightness 117
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/4.5
Brightness 133
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Center
F/5.6
Brightness 149
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Corner (Bottom Left)
F/5.6
Brightness 91
(Exactly Same)
Sony 16-105 F3.5-5.6 DT
Corner (Top Right)
F/5.6
Brightness 110
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Vignetting
F/5.6
Brightness 162
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Between Center and Top Left Corner
F/5.6
Brightness 115
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Around Center
F/5.6
Brightness 131
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 3  
Photo_4998Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5014 Sony 16-105 F3.5-5.6 DT
F5.0 1/640 100 55mm.    
  F5.6 1/640100 55mm.  
100% (1:1) Crop Samples
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/5.0
Brightness 154
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Bottom Left)
F/5.0
Brightness 95
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/5.0
Brightness 107
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Vignetting
F/5.0
Brightness 164
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Between Center and Top Left Corner
F/5.0
Brightness 121
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/5.0
Brightness 136
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Center
F/5.6
Brightness 149
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Corner (Bottom Left)
F/5.6
Brightness 91
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Corner (Top Right)
F/5.6
Brightness 110
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Vignetting
F/5.6
Brightness 162
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Between Center and Top Left Corner
F/5.6
Brightness 115
(Almost Same)
Sony 16-105 F3.5-5.6 DT
Around Center
F/5.6
Brightness 131
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 4  
Photo_4999Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5014 Sony 16-105 F3.5-5.6 DT
F5.6 1/500 100 55mm.    
  F5.6 1/640100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/5.6 vs. Sony 16-105 F3.5-5.6 DT F/5.6 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 5  
Photo_5000Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5016 Sony 16-105 F3.5-5.6 DT
F6.3 1/400 100 55mm.    
  F6.3 1/500100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/6.3 vs. Sony 16-105 F3.5-5.6 DT F/6.3 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 6  
Photo_5001Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5017 Sony 16-105 F3.5-5.6 DT
F7.1 1/320 100 55mm.    
  F7.1 1/400100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/7.1 vs. Sony 16-105 F3.5-5.6 DT F/7.1 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 7  
Photo_5002Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5018 Sony 16-105 F3.5-5.6 DT
F8.0 1/250 100 55mm.    
  F8.0 1/320100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/8.0 vs. Sony 16-105 F3.5-5.6 DT F/8.0 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 8  
Photo_5003Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5019 Sony 16-105 F3.5-5.6 DT
F9.0 1/200 100 55mm.    
  F9.0 1/250100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/9.0 vs. Sony 16-105 F3.5-5.6 DT F/9.0 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 9  
Photo_5004Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5020 Sony 16-105 F3.5-5.6 DT
F10.0 1/160 100 55mm.    
  F10.0 1/200100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/10.0 vs. Sony 16-105 F3.5-5.6 DT F/10.0 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 10  
Photo_5005Sigma 17-70 F/2.8-4 DS Macro HSM  
against
Photo_5021 Sony 16-105 F3.5-5.6 DT
F11.0 1/125 100 55mm.    
  F11.0 1/160100 55mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/11.0 vs. Sony 16-105 F3.5-5.6 DT F/11.0 for locations Center, Corner (Bottom Left), Corner (Top Right), Vignetting, Between Center and Top Left Corner, Around Center
  EXIF  
 
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  Other Sony 16-105 F3.5-5.6 DT vs. Sigma 17-70 F/2.8-4 DS Macro HSM Comparisons  
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. 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 16-105 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures 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 70mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11
Sigma 17-70 vs. Sony 16-105
Sharpness at 60mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F10
Sony 16-105 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
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, F8, F10
Sigma 17-70 vs. Sony 16-105
Sharpness at 50mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F6.3, F7.1, F7.1, F8, F9, F10, F11
Sony 16-105 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F8, F11
Sigma 17-70 vs. Sony 16-105
Sharpness at 50mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 16-105 vs. Sigma 17-70
Sharpness at 60mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8
Sony 16-105 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures 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 28mm.
Tested Apertures F3.2/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3
Sony 16-105 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, F10, F13
Sigma 17-70 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
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, F10
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. Sigma 17-70
Sharpness at 55mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 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
  Other Comparisons of Sony 16-105 F3.5-5.6 DT  
Minolta 28-105 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Minolta 35-105mm. vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8 vs. Sony 16-105
Sharpness at 70mm.
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
Tokina 28-70 2.8 vs. Sony 16-105
Sharpness at 70mm.
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
Sony 16-105 vs. Minolta 28-105
Sharpness at 105mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Minolta 35-105mm.
Sharpness at 105mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Tamron 18-200
Sharpness at 105mm.
Tested Apertures F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Sony 16-105 vs. Tamron 18-200
Sharpness at 28mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Sony 16-105 vs. Tokina 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Sony 16-105 vs. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Sony 18-55 vs. Sony 16-105
Sharpness at 28mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1
Cosina 19-35 vs. Sony 16-105
Sharpness at 28mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Tamron 17-50 vs. Sony 16-105
Sharpness at 28mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Minolta 28-105 vs. Sony 16-105
Sharpness at 28mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Sony 16-105 vs. Minolta 35-105mm.
Sharpness at 35mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Minolta 28-105
Sharpness at 35mm.
Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 16-105 vs. Sony 35mm 1.8
Sharpness at 35mm.
Tested Apertures F1.8/F5, F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
  Other Comparisons of Sigma 17-70 F/2.8-4 DS Macro HSM  
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
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
Sigma 17-70 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 16-50 vs. Sigma 17-70
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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