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  Comparison # 2732 
 
Lens Sharpness Comparison

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
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_5281Cosina 19-35mm F3.5-F4.5  
against
Photo_5318 Tokina 28-70mm. F2.8
F4.5 1/60 100 35mm.    
  F2.8 1/125100 70mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Cosina 19-35mm F3.5-F4.5
Center
F/4.5
Brightness 108
(Exactly Same)
Cosina 19-35mm F3.5-F4.5
Around Center
F/4.5
Brightness 105
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Corner (Top Left)
F/4.5
Brightness 53
10% Brighter
Cosina 19-35mm F3.5-F4.5
Border (Bottom)
F/4.5
Brightness 91
(Almost Same)
Cosina 19-35mm F3.5-F4.5
vignetting
F/4.5
Brightness 208
(Almost Same)
Tokina 28-70mm. F2.8
Center
F/2.8
Brightness 108
(Exactly Same)
Tokina 28-70mm. F2.8
Around Center
F/2.8
Brightness 104
(Almost Same)
Tokina 28-70mm. F2.8
Corner (Top Left)
F/2.8
Brightness 29
10% Darker
Tokina 28-70mm. F2.8
Border (Bottom)
F/2.8
Brightness 101
(Almost Same)
Tokina 28-70mm. F2.8
vignetting
F/2.8
Brightness 218
(Almost Same)
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 2  
Photo_5281Cosina 19-35mm F3.5-F4.5  
against
Photo_5319 Tokina 28-70mm. F2.8
F4.5 1/60 100 35mm.    
  F3.5 1/80100 70mm.  
100% (1:1) Crop Samples
Cosina 19-35mm F3.5-F4.5
Center
F/4.5
Brightness 108
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Around Center
F/4.5
Brightness 105
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Corner (Top Left)
F/4.5
Brightness 53
6% Brighter
Cosina 19-35mm F3.5-F4.5
Border (Bottom)
F/4.5
Brightness 91
7% Darker
Cosina 19-35mm F3.5-F4.5
vignetting
F/4.5
Brightness 208
8% Darker
Tokina 28-70mm. F2.8
Center
F/3.5
Brightness 118
(Almost Same)
Tokina 28-70mm. F2.8
Around Center
F/3.5
Brightness 113
(Almost Same)
Tokina 28-70mm. F2.8
Corner (Top Left)
F/3.5
Brightness 37
6% Darker
Tokina 28-70mm. F2.8
Border (Bottom)
F/3.5
Brightness 109
7% Brighter
Tokina 28-70mm. F2.8
vignetting
F/3.5
Brightness 230
8% Brighter
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 3  
Photo_5281Cosina 19-35mm F3.5-F4.5  
against
Photo_5320 Tokina 28-70mm. F2.8
F4.5 1/60 100 35mm.    
  F4.0 1/60100 70mm.  
100% (1:1) Crop Samples
Cosina 19-35mm F3.5-F4.5
Center
F/4.5
Brightness 108
5% Darker
Cosina 19-35mm F3.5-F4.5
Around Center
F/4.5
Brightness 105
(Almost Same)
Cosina 19-35mm F3.5-F4.5
Corner (Top Left)
F/4.5
Brightness 53
5% Brighter
Cosina 19-35mm F3.5-F4.5
Border (Bottom)
F/4.5
Brightness 91
8% Darker
Cosina 19-35mm F3.5-F4.5
vignetting
F/4.5
Brightness 208
10% Darker
Tokina 28-70mm. F2.8
Center
F/4.0
Brightness 121
5% Brighter
Tokina 28-70mm. F2.8
Around Center
F/4.0
Brightness 115
(Almost Same)
Tokina 28-70mm. F2.8
Corner (Top Left)
F/4.0
Brightness 40
5% Darker
Tokina 28-70mm. F2.8
Border (Bottom)
F/4.0
Brightness 111
8% Brighter
Tokina 28-70mm. F2.8
vignetting
F/4.0
Brightness 234
10% Brighter
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 4  
Photo_5281Cosina 19-35mm F3.5-F4.5  
against
Photo_5321 Tokina 28-70mm. F2.8
F4.5 1/60 100 35mm.    
  F4.5 1/50100 70mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Cosina 19-35mm F3.5-F4.5 F/4.5 vs. Tokina 28-70mm. F2.8 F/4.5 for locations Center, Around Center, Corner (Top Left), Border (Bottom), vignetting
  EXIF  
 
  Comparison Photo # 5  
Photo_5282Cosina 19-35mm F3.5-F4.5  
against
Photo_5322 Tokina 28-70mm. F2.8
F5.0 1/50 100 35mm.    
  F5.0 1/40100 70mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Cosina 19-35mm F3.5-F4.5 F/5.0 vs. Tokina 28-70mm. F2.8 F/5.0 for locations Center, Around Center, Corner (Top Left), Border (Bottom), vignetting
  EXIF  
 
  Comparison Photo # 6  
Photo_5283Cosina 19-35mm F3.5-F4.5  
against
Photo_5323 Tokina 28-70mm. F2.8
F5.6 1/40 100 35mm.    
  F5.6 1/30100 70mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Cosina 19-35mm F3.5-F4.5 F/5.6 vs. Tokina 28-70mm. F2.8 F/5.6 for locations Center, Around Center, Corner (Top Left), Border (Bottom), vignetting
  EXIF  
 
  Comparison Photo # 7  
Photo_5284Cosina 19-35mm F3.5-F4.5  
against
Photo_5324 Tokina 28-70mm. F2.8
F6.3 1/30 100 35mm.    
  F6.3 1/25100 70mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Cosina 19-35mm F3.5-F4.5 F/6.3 vs. Tokina 28-70mm. F2.8 F/6.3 for locations Center, Around Center, Corner (Top Left), Border (Bottom), vignetting
  EXIF  
 
  Comparison Photo # 8  
Photo_5285Cosina 19-35mm F3.5-F4.5  
against
Photo_5325 Tokina 28-70mm. F2.8
F7.1 1/25 100 35mm.    
  F7.1 1/20100 70mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Cosina 19-35mm F3.5-F4.5 F/7.1 vs. Tokina 28-70mm. F2.8 F/7.1 for locations Center, Around Center, Corner (Top Left), Border (Bottom), vignetting
  EXIF  
 
  Comparison Photo # 9  
Photo_5286Cosina 19-35mm F3.5-F4.5  
against
Photo_5326 Tokina 28-70mm. F2.8
F8.0 1/20 100 35mm.    
  F8.0 1/15100 70mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Cosina 19-35mm F3.5-F4.5 F/8.0 vs. Tokina 28-70mm. F2.8 F/8.0 for locations Center, Around Center, Corner (Top Left), Border (Bottom), vignetting
  EXIF  
 
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Sharpness at 35mm.
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Sharpness at 35mm.
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Tokina 28-70 2.8 vs. Minolta 28-70 2.8
Sharpness at 35mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
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Sharpness at 35mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 18-55 vs. Minolta 28-105
Sharpness at 35mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
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Sharpness at 35mm.
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Sharpness at 35mm.
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Sony 18-55 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8
Sony 18-55 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 18-55 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, F7.1, F8
Sony 18-55 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Sony 18-55 vs. Minolta 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
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, F7.1, F8
Tamron 18-200 vs. Minolta 35-105mm.
Sharpness at 35mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Minolta 28-105
Sharpness at 35mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
Tamron 18-200 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
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 18-200 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8
Tamron 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
Tamron 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
Tamron 18-200 vs. Sony 16-105
Sharpness at 35mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Minolta 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
Tamron 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
Tamron 18-200 vs. Sony 18-55
Sharpness at 35mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8
  

 

  Other Tokina 28-70mm. F2.8 vs. Cosina 19-35mm F3.5-F4.5 Comparisons  
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
Tokina 28-70 2.8 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
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, F8, F11
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
Cosina 19-35 vs. Tokina 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F6.3, F8, F10
Tokina 28-70 2.8 vs. Cosina 19-35
Sharpness at 35mm.
Tested Apertures F2.8/F4.5, F4/F4.5, F5.6, F6.3, F8
Tokina 28-70 2.8 vs. Cosina 19-35
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F8
Cosina 19-35 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
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, F9, F11/F13
  Other Comparisons of Tokina 28-70mm. F2.8  
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
Tokina 28-70 2.8 vs. Minolta 28-105
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
Tokina 28-70 2.8 vs. Minolta 35-105mm.
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
Tokina 28-70 2.8 vs. Tamron 18-200
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. 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. 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
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
Tokina 28-70 2.8 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
Minolta 28-70 2.8 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
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
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
Sony 18-55 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
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
Minolta 28-105 vs. Tokina 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
Tokina 28-70 2.8 vs. Minolta 35-105mm.
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, F9, F10, F11
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, F9, F10, F11
Tokina 28-70 2.8 vs. Sony 55-300
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, F9, F10, F11
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, F9, F10, F11
Tokina 28-70 2.8 vs. Tamron 18-200
Sharpness at 70mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, 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. 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
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
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