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  Comparison # 1278 
  
Lens Sharpness Comparison

Tamron 17-50 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, F8
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_2863Tamron 17-50 F/2.8  
against
Photo_2876 Cosina 19-35mm F3.5-F4.5
F2.8 1/500 100 35mm.    
  F4.5 1/250100 35mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Tamron 17-50 F/2.8
Focus Point
F/2.8
Brightness 128
(Almost Same)
Tamron 17-50 F/2.8
Center
F/2.8
Brightness 138
5% Brighter
Tamron 17-50 F/2.8
Corner (Bottom Right)
F/2.8
Brightness 115
(Almost Same)
Tamron 17-50 F/2.8
Between Center and Bottom Right Corner
F/2.8
Brightness 136
(Almost Same)
Tamron 17-50 F/2.8
Border (Top)
F/2.8
Brightness 123
(Almost Same)
Tamron 17-50 F/2.8
Corner (Bottom Left)
F/2.8
Brightness 137
5% Brighter
Cosina 19-35mm F3.5-F4.5
Focus Point
F/4.5
Brightness 126
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Center
F/4.5
Brightness 124
5% Darker
Cosina 19-35mm F3.5-F4.5
Corner (Bottom Right)
F/4.5
Brightness 106
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Between Center and Bottom Right Corner
F/4.5
Brightness 127
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Border (Top)
F/4.5
Brightness 120
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Corner (Bottom Left)
F/4.5
Brightness 125
5% Darker
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 2  
Photo_2864Tamron 17-50 F/2.8  
against
Photo_2876 Cosina 19-35mm F3.5-F4.5
F3.5 1/320 100 35mm.    
  F4.5 1/250100 35mm.  
100% (1:1) Crop Samples
Tamron 17-50 F/2.8
Focus Point
F/3.5
Brightness 126
(Exactly Same)
Tamron 17-50 F/2.8
Center
F/3.5
Brightness 137
5% Brighter
Tamron 17-50 F/2.8
Corner (Bottom Right)
F/3.5
Brightness 118
(Almost Same)
Tamron 17-50 F/2.8
Between Center and Bottom Right Corner
F/3.5
Brightness 137
(Almost Same)
Tamron 17-50 F/2.8
Border (Top)
F/3.5
Brightness 123
(Almost Same)
Tamron 17-50 F/2.8
Corner (Bottom Left)
F/3.5
Brightness 142
7% Brighter
Cosina 19-35mm F3.5-F4.5
Focus Point
F/4.5
Brightness 126
(Exactly Same)
Cosina 19-35mm F3.5-F4.5
Center
F/4.5
Brightness 124
5% Darker
Cosina 19-35mm F3.5-F4.5
Corner (Bottom Right)
F/4.5
Brightness 106
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Between Center and Bottom Right Corner
F/4.5
Brightness 127
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Border (Top)
F/4.5
Brightness 120
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Corner (Bottom Left)
F/4.5
Brightness 125
7% Darker
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 3  
Photo_2865Tamron 17-50 F/2.8  
against
Photo_2876 Cosina 19-35mm F3.5-F4.5
F4.0 1/250 100 35mm.    
  F4.5 1/250100 35mm.  
100% (1:1) Crop Samples
Tamron 17-50 F/2.8
Focus Point
F/4.0
Brightness 131
(Almost Same)
Tamron 17-50 F/2.8
Center
F/4.0
Brightness 142
7% Brighter
Tamron 17-50 F/2.8
Corner (Bottom Right)
F/4.0
Brightness 122
6% Brighter
Tamron 17-50 F/2.8
Between Center and Bottom Right Corner
F/4.0
Brightness 142
6% Brighter
Tamron 17-50 F/2.8
Border (Top)
F/4.0
Brightness 128
(Almost Same)
Tamron 17-50 F/2.8
Corner (Bottom Left)
F/4.0
Brightness 147
9% Brighter
Cosina 19-35mm F3.5-F4.5
Focus Point
F/4.5
Brightness 126
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Center
F/4.5
Brightness 124
7% Darker
Cosina 19-35mm F3.5-F4.5
Corner (Bottom Right)
F/4.5
Brightness 106
6% Darker
Cosina 19-35mm F3.5-F4.5
Between Center and Bottom Right Corner
F/4.5
Brightness 127
6% Darker
Cosina 19-35mm F3.5-F4.5
Border (Top)
F/4.5
Brightness 120
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Corner (Bottom Left)
F/4.5
Brightness 125
9% Darker
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 4  
Photo_2866Tamron 17-50 F/2.8  
against
Photo_2876 Cosina 19-35mm F3.5-F4.5
F4.5 1/200 100 35mm.    
  F4.5 1/250100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 17-50 F/2.8 F/4.5 vs. Cosina 19-35mm F3.5-F4.5 F/4.5 for locations Focus Point, Center, Corner (Bottom Right), Between Center and Bottom Right Corner, Border (Top), Corner (Bottom Left)
  EXIF  
 
  Comparison Photo # 5  
Photo_2867Tamron 17-50 F/2.8  
against
Photo_2877 Cosina 19-35mm F3.5-F4.5
F5.0 1/160 100 35mm.    
  F5.0 1/200100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 17-50 F/2.8 F/5.0 vs. Cosina 19-35mm F3.5-F4.5 F/5.0 for locations Focus Point, Center, Corner (Bottom Right), Between Center and Bottom Right Corner, Border (Top), Corner (Bottom Left)
  EXIF  
 
  Comparison Photo # 6  
Photo_2868Tamron 17-50 F/2.8  
against
Photo_2878 Cosina 19-35mm F3.5-F4.5
F5.6 1/125 100 35mm.    
  F5.6 1/160100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 17-50 F/2.8 F/5.6 vs. Cosina 19-35mm F3.5-F4.5 F/5.6 for locations Focus Point, Center, Corner (Bottom Right), Between Center and Bottom Right Corner, Border (Top), Corner (Bottom Left)
  EXIF  
 
  Comparison Photo # 7  
Photo_2869Tamron 17-50 F/2.8  
against
Photo_2879 Cosina 19-35mm F3.5-F4.5
F6.3 1/100 100 35mm.    
  F6.3 1/125100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 17-50 F/2.8 F/6.3 vs. Cosina 19-35mm F3.5-F4.5 F/6.3 for locations Focus Point, Center, Corner (Bottom Right), Between Center and Bottom Right Corner, Border (Top), Corner (Bottom Left)
  EXIF  
 
  Comparison Photo # 8  
Photo_2870Tamron 17-50 F/2.8  
against
Photo_2880 Cosina 19-35mm F3.5-F4.5
F8.0 1/60 100 35mm.    
  F8.0 1/80100 35mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 17-50 F/2.8 F/8.0 vs. Cosina 19-35mm F3.5-F4.5 F/8.0 for locations Focus Point, Center, Corner (Bottom Right), Between Center and Bottom Right Corner, Border (Top), Corner (Bottom Left)
  EXIF  
 
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Sharpness at 35mm.
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Sharpness at 35mm.
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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, F8
Sony 16-50 vs. Tamron 18-200
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, 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, F8
Sony 16-50 vs. CZ Jena 35mm F2.4
Sharpness at 35mm.
Tested Apertures F2.4/F2.8, F3.2/F3.5, F3.5, F4, F4.5, F5.6, F6.3, F8
Sony 16-50 vs. Sony 18-200
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F8
Sony 16-50 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F8
Sony 18-55 vs. Sony E.16-50
Sharpness at 35mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8
Sony 18-55 vs. Samsung 18-55
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F8
Sony 18-55 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, F8
Sony 18-55 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F8
Sony 18-55 vs. Tamron 18-200
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F8
Sony 18-55 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, F8
Sony 18-55 vs. CZ Jena 35mm F2.4
Sharpness at 35mm.
Tested Apertures F2.4/F4.5, F3.2/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5.6, F6.3, F8
Sony 18-55 vs. Sony 18-200
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F8
Sony 18-55 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F8
Sony 18-55 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, F8
Sony 35mm 1.8 vs. Sony E.16-50
Sharpness at 35mm.
Tested Apertures F1.8/F5.6, F2.8/F5.6, F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Samsung 18-55
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Tokina 28-70 2.8
Sharpness at 35mm.
Tested Apertures F1.8/F2.8, F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Tamron 18-200
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Tamron 17-50
Sharpness at 35mm.
Tested Apertures F1.8/F2.8, F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. CZ Jena 35mm F2.4
Sharpness at 35mm.
Tested Apertures F1.8/F2.4, F2.8/F3.2, F3.5, F4, F4.5, F5/F5.6, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Sony 18-200
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F1.8/F5, F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Sony 16-50
Sharpness at 35mm.
Tested Apertures F1.8/F2.8, F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F8
Sony 35mm 1.8 vs. Sony 18-55
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F8
  

 

  Other Tamron 17-50 F/2.8 vs. Cosina 19-35mm F3.5-F4.5 Comparisons  
Tamron 17-50 vs. Cosina 19-35
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Cosina 19-35 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
Tamron 17-50 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F3.2/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
Tamron 17-50 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, F8, F11
Tamron 17-50 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
Cosina 19-35 vs. Tamron 17-50
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F6.3, F8, F10
Tamron 17-50 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F4/F4.5, F5.6, F6.3, F8
Cosina 19-35 vs. Tamron 17-50
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F8
Tamron 17-50 vs. Cosina 19-35
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F9, F11/F13
Tamron 17-50 vs. Cosina 19-35
Sharpness at 24mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F8, F11
  Other Comparisons of Tamron 17-50 F/2.8  
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
Tamron 17-50 vs. Tamron 18-200
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. Tokina 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Tamron 17-50 vs. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, 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
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
Tamron 17-50 vs. Sony 18-55
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. Tamron 17-50
Sharpness at 28mm.
Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Tamron 17-50 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
Tamron 17-50 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
Tamron 17-50 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
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
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 16-105 vs. Tamron 17-50
Sharpness at 35mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8 vs. Tamron 17-50
Sharpness at 35mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
Tokina 28-70 2.8 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 18-55 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
Tamron 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
Tamron 17-50 vs. Minolta 35-105mm.
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
  Other Comparisons of Cosina 19-35mm F3.5-F4.5  
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
Cosina 19-35 vs. Tamron 18-200
Sharpness at 28mm.
Tested Apertures F4, F4.5, F5, F5.6, F6.3, F7.1
Cosina 19-35 vs. Tokina 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Cosina 19-35 vs. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, 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
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
Cosina 19-35 vs. Sony 18-55
Sharpness at 28mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
Minolta 28-105 vs. Cosina 19-35
Sharpness at 28mm.
Tested Apertures F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
Cosina 19-35 vs. Minolta 35-105mm.
Sharpness at 35mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Cosina 19-35 vs. Minolta 28-105
Sharpness at 35mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Cosina 19-35 vs. Sony 35mm 1.8
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, 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. 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
Sony 16-105 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Minolta 28-70 2.8 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
Tokina 28-70 2.8 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
Sony 18-55 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8
Cosina 19-35 vs. Minolta 35-105mm.
Sharpness at 35mm.
Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
Tamron 18-200 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
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, F9, F10, F11
Sony 16-105 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
Sony 35mm 1.8 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F1.8/F4.5, F2/F4.5, F2.2/F4.5, F2.5/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
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