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  Comparison # 2142 
 
Lens Sharpness Comparison

Sigma 17-70 vs. Sony 16-50

Sharpness at 35mm.
Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_4214Sony 16-50 DT F2.8 SAM  
against
Photo_4253 Sigma 17-70 F/2.8-4 DS Macro HSM
F2.8 1/1600 100 35mm.    
  F3.5 1/800100 35mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Sony 16-50 DT F2.8 SAM
Center
F/2.8
Brightness 190
(Exactly Same)
Sony 16-50 DT F2.8 SAM
Corner (Top Right)
F/2.8
Brightness 187
(Almost Same)
Sony 16-50 DT F2.8 SAM
Border (Top)
F/2.8
Brightness 155
(Exactly Same)
Sony 16-50 DT F2.8 SAM
Between Center and Top Left Corner
F/2.8
Brightness 88
(Exactly Same)
Sony 16-50 DT F2.8 SAM
Around Center
F/2.8
Brightness 136
(Almost Same)
Sony 16-50 DT F2.8 SAM
vignetting
F/2.8
Brightness 102
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/3.5
Brightness 190
(Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/3.5
Brightness 185
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Border (Top)
F/3.5
Brightness 155
(Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Between Center and Top Left Corner
F/3.5
Brightness 88
(Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/3.5
Brightness 141
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
vignetting
F/3.5
Brightness 111
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 2  
Photo_4215Sony 16-50 DT F2.8 SAM  
against
Photo_4253 Sigma 17-70 F/2.8-4 DS Macro HSM
F3.5 1/1000 100 35mm.    
  F3.5 1/800100 35mm.  
100% (1:1) Crop Samples
Sony 16-50 DT F2.8 SAM
Center
F/3.5
Brightness 193
(Almost Same)
Sony 16-50 DT F2.8 SAM
Corner (Top Right)
F/3.5
Brightness 198
5% Brighter
Sony 16-50 DT F2.8 SAM
Border (Top)
F/3.5
Brightness 161
(Almost Same)
Sony 16-50 DT F2.8 SAM
Between Center and Top Left Corner
F/3.5
Brightness 93
(Almost Same)
Sony 16-50 DT F2.8 SAM
Around Center
F/3.5
Brightness 140
(Almost Same)
Sony 16-50 DT F2.8 SAM
vignetting
F/3.5
Brightness 118
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/3.5
Brightness 190
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/3.5
Brightness 185
5% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM
Border (Top)
F/3.5
Brightness 155
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Between Center and Top Left Corner
F/3.5
Brightness 88
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/3.5
Brightness 141
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
vignetting
F/3.5
Brightness 111
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 3  
Photo_4216Sony 16-50 DT F2.8 SAM  
against
Photo_4254 Sigma 17-70 F/2.8-4 DS Macro HSM
F4.0 1/800 100 35mm.    
  F4.0 1/640100 35mm.  
100% (1:1) Crop Samples
Sony 16-50 DT F2.8 SAM
Center
F/4.0
Brightness 190
(Almost Same)
Sony 16-50 DT F2.8 SAM
Corner (Top Right)
F/4.0
Brightness 199
5% Brighter
Sony 16-50 DT F2.8 SAM
Border (Top)
F/4.0
Brightness 159
(Almost Same)
Sony 16-50 DT F2.8 SAM
Between Center and Top Left Corner
F/4.0
Brightness 91
(Almost Same)
Sony 16-50 DT F2.8 SAM
Around Center
F/4.0
Brightness 137
(Almost Same)
Sony 16-50 DT F2.8 SAM
vignetting
F/4.0
Brightness 124
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Center
F/4.0
Brightness 184
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Corner (Top Right)
F/4.0
Brightness 186
5% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM
Border (Top)
F/4.0
Brightness 154
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Between Center and Top Left Corner
F/4.0
Brightness 88
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
Around Center
F/4.0
Brightness 136
(Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM
vignetting
F/4.0
Brightness 117
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 4  
Photo_4217Sony 16-50 DT F2.8 SAM  
against
Photo_4255 Sigma 17-70 F/2.8-4 DS Macro HSM
F4.5 1/640 100 35mm.    
  F4.5 1/500100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/4.5 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/4.5 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 5  
Photo_4218Sony 16-50 DT F2.8 SAM  
against
Photo_4256 Sigma 17-70 F/2.8-4 DS Macro HSM
F5.0 1/500 100 35mm.    
  F5.0 1/400100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/5.0 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/5.0 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 6  
Photo_4219Sony 16-50 DT F2.8 SAM  
against
Photo_4257 Sigma 17-70 F/2.8-4 DS Macro HSM
F5.6 1/400 100 35mm.    
  F5.6 1/320100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/5.6 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/5.6 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 7  
Photo_4220Sony 16-50 DT F2.8 SAM  
against
Photo_4258 Sigma 17-70 F/2.8-4 DS Macro HSM
F6.3 1/320 100 35mm.    
  F6.3 1/250100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/6.3 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/6.3 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 8  
Photo_4221Sony 16-50 DT F2.8 SAM  
against
Photo_4259 Sigma 17-70 F/2.8-4 DS Macro HSM
F7.1 1/250 100 35mm.    
  F7.1 1/200100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/7.1 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/7.1 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 9  
Photo_4222Sony 16-50 DT F2.8 SAM  
against
Photo_4260 Sigma 17-70 F/2.8-4 DS Macro HSM
F8.0 1/200 100 35mm.    
  F8.0 1/160100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/8.0 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/8.0 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 10  
Photo_4223Sony 16-50 DT F2.8 SAM  
against
Photo_4261 Sigma 17-70 F/2.8-4 DS Macro HSM
F10.0 1/125 100 35mm.    
  F10.0 1/100100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Sony 16-50 DT F2.8 SAM F/10.0 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/10.0 for locations Center, Corner (Top Right), Border (Top), Between Center and Top Left Corner, Around Center, vignetting
  EXIF  
 
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Tamron 18-200 vs. Minolta 28-70 2.8
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Tamron 18-200 vs. Sony 18-55
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Sharpness at 35mm.
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Tamron 18-200 vs. Sony 16-105
Sharpness at 35mm.
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Sharpness at 35mm.
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Sigma 17-70 vs. Sony 18-55
Sharpness at 35mm.
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Sigma 17-70 vs. Tamron 17-50
Sharpness at 35mm.
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Sigma 17-70 vs. Sony 16-105
Sharpness at 35mm.
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Sigma 17-70 vs. Tamron 18-200
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. Tokina 28-70 2.8
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Minolta 28-70 2.8
Sharpness at 35mm.
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Sony 18-200 vs. Sony 16-50
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Sony 18-55
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Tamron 17-50
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
Sony 18-200 vs. Tamron 18-200
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8, F10
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
  

 

  Other Sigma 17-70 F/2.8-4 DS Macro HSM vs. Sony 16-50 DT F2.8 SAM Comparisons  
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
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
Sony 16-50 vs. Sigma 17-70
Sharpness at 35mm.
Tested Apertures F2.8/F3.5, F3.2/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
Sigma 17-70 vs. Sony 16-50
Sharpness at 50mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
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, F8, F11
Sigma 17-70 vs. Sony 16-50
Sharpness at 50mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
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
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
Sony 16-50 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, F10
Sony 16-50 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
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
Sigma 17-70 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F6.3, F8, F10
Sony 16-50 vs. Sigma 17-70
Sharpness at 50mm.
Tested Apertures F2.8/F4, F4, F5, F5.6, F6.3, F8, F10
Sony 16-50 vs. Sigma 17-70
Sharpness at 18mm.
Tested Apertures F2.8, F6.3, F8, F16
Sigma 17-70 vs. Sony 16-50
Sharpness at 35mm.
Tested Apertures F2.8/F3.5, F4, F5.6, F6.3, F8
Sony 16-50 vs. Sigma 17-70
Sharpness at 28mm.
Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F5.6, F8
Sigma 17-70 vs. Sony 16-50
Sharpness at 24mm.
Tested Apertures F2.8/F3.2, F3.2, F3.5, F4, F4.5, F5, F5.6, F6.3, F8
Sony 16-50 vs. Sigma 17-70
Sharpness at 24mm.
Tested Apertures F2.8/F3.2, F3.5, F4, 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, F5, F9, F16
  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. 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
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
  Other Comparisons of Sony 16-50 DT F2.8 SAM  
Tamron 18-200 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Tokina 28-70 2.8 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Minolta 28-70 2.8 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
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 18-55 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
Cosina 19-35 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Tamron 17-50 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Minolta 28-105 vs. Sony 16-50
Sharpness at 28mm.
Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Sony 16-50 vs. Minolta 35-105mm.
Sharpness at 35mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 16-50 vs. Minolta 28-105
Sharpness at 35mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 16-50 vs. Sony 35mm 1.8
Sharpness at 35mm.
Tested Apertures F1.8/F2.8, F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 16-50 vs. Tamron 17-50
Sharpness at 35mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 16-50 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8