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  Comparison # 2813 
 
Lens Sharpness Comparison

Minolta 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
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_5378Minolta 28-70mm. F2.8  
against
Photo_5394 Tamron 18-200 F3.5-6.3
F2.8 1/10 100 28mm.    
  F4.0 1/4100 28mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Minolta 28-70mm. F2.8
Center
F/2.8
Brightness 75
(Almost Same)
Minolta 28-70mm. F2.8
Corner (Bottom Left)
F/2.8
Brightness 76
(Almost Same)
Minolta 28-70mm. F2.8
Between Center and Bottom Right Corner
F/2.8
Brightness 105
(Almost Same)
Minolta 28-70mm. F2.8
Between Center and Top Left Corner
F/2.8
Brightness 81
(Almost Same)
Minolta 28-70mm. F2.8
Around Center
F/2.8
Brightness 103
(Almost Same)
Tamron 18-200 F3.5-6.3
Center
F/4.0
Brightness 72
(Almost Same)
Tamron 18-200 F3.5-6.3
Corner (Bottom Left)
F/4.0
Brightness 75
(Almost Same)
Tamron 18-200 F3.5-6.3
Between Center and Bottom Right Corner
F/4.0
Brightness 107
(Almost Same)
Tamron 18-200 F3.5-6.3
Between Center and Top Left Corner
F/4.0
Brightness 83
(Almost Same)
Tamron 18-200 F3.5-6.3
Around Center
F/4.0
Brightness 102
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 2  
Photo_5379Minolta 28-70mm. F2.8  
against
Photo_5394 Tamron 18-200 F3.5-6.3
F3.5 1/6 100 28mm.    
  F4.0 1/4100 28mm.  
100% (1:1) Crop Samples
Minolta 28-70mm. F2.8
Center
F/3.5
Brightness 71
(Almost Same)
Minolta 28-70mm. F2.8
Corner (Bottom Left)
F/3.5
Brightness 83
(Almost Same)
Minolta 28-70mm. F2.8
Between Center and Bottom Right Corner
F/3.5
Brightness 106
(Almost Same)
Minolta 28-70mm. F2.8
Between Center and Top Left Corner
F/3.5
Brightness 86
(Almost Same)
Minolta 28-70mm. F2.8
Around Center
F/3.5
Brightness 100
(Almost Same)
Tamron 18-200 F3.5-6.3
Center
F/4.0
Brightness 72
(Almost Same)
Tamron 18-200 F3.5-6.3
Corner (Bottom Left)
F/4.0
Brightness 75
(Almost Same)
Tamron 18-200 F3.5-6.3
Between Center and Bottom Right Corner
F/4.0
Brightness 107
(Almost Same)
Tamron 18-200 F3.5-6.3
Between Center and Top Left Corner
F/4.0
Brightness 83
(Almost Same)
Tamron 18-200 F3.5-6.3
Around Center
F/4.0
Brightness 102
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 3  
Photo_5380Minolta 28-70mm. F2.8  
against
Photo_5394 Tamron 18-200 F3.5-6.3
F4.0 1/4 100 28mm.    
  F4.0 1/4100 28mm.  
100% (1:1) Crop Samples
Minolta 28-70mm. F2.8
Center
F/4.0
Brightness 79
(Almost Same)
Minolta 28-70mm. F2.8
Corner (Bottom Left)
F/4.0
Brightness 94
8% Brighter
Minolta 28-70mm. F2.8
Between Center and Bottom Right Corner
F/4.0
Brightness 114
(Almost Same)
Minolta 28-70mm. F2.8
Between Center and Top Left Corner
F/4.0
Brightness 94
(Almost Same)
Minolta 28-70mm. F2.8
Around Center
F/4.0
Brightness 108
(Almost Same)
Tamron 18-200 F3.5-6.3
Center
F/4.0
Brightness 72
(Almost Same)
Tamron 18-200 F3.5-6.3
Corner (Bottom Left)
F/4.0
Brightness 75
8% Darker
Tamron 18-200 F3.5-6.3
Between Center and Bottom Right Corner
F/4.0
Brightness 107
(Almost Same)
Tamron 18-200 F3.5-6.3
Between Center and Top Left Corner
F/4.0
Brightness 83
(Almost Same)
Tamron 18-200 F3.5-6.3
Around Center
F/4.0
Brightness 102
(Almost Same)
Black & White crops are displayed for better details study.
Click here to switch back to colored crops.
  EXIF  
 
  Comparison Photo # 4  
Photo_5381Minolta 28-70mm. F2.8  
against
Photo_5395 Tamron 18-200 F3.5-6.3
F4.5 1/3 100 28mm.    
  F4.5 1/3100 28mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Minolta 28-70mm. F2.8 F/4.5 vs. Tamron 18-200 F3.5-6.3 F/4.5 for locations Center, Corner (Bottom Left), Between Center and Bottom Right Corner, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 5  
Photo_5382Minolta 28-70mm. F2.8  
against
Photo_5396 Tamron 18-200 F3.5-6.3
F5.0 4/10 100 28mm.    
  F5.0 4/10100 28mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Minolta 28-70mm. F2.8 F/5.0 vs. Tamron 18-200 F3.5-6.3 F/5.0 for locations Center, Corner (Bottom Left), Between Center and Bottom Right Corner, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 6  
Photo_5383Minolta 28-70mm. F2.8  
against
Photo_5397 Tamron 18-200 F3.5-6.3
F5.6 5/10 100 28mm.    
  F5.6 5/10100 28mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Minolta 28-70mm. F2.8 F/5.6 vs. Tamron 18-200 F3.5-6.3 F/5.6 for locations Center, Corner (Bottom Left), Between Center and Bottom Right Corner, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 7  
Photo_5384Minolta 28-70mm. F2.8  
against
Photo_5398 Tamron 18-200 F3.5-6.3
F6.3 6/10 100 28mm.    
  F6.3 6/10100 28mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Minolta 28-70mm. F2.8 F/6.3 vs. Tamron 18-200 F3.5-6.3 F/6.3 for locations Center, Corner (Bottom Left), Between Center and Bottom Right Corner, Between Center and Top Left Corner, Around Center
  EXIF  
 
  Comparison Photo # 8  
Photo_5385Minolta 28-70mm. F2.8  
against
Photo_5399 Tamron 18-200 F3.5-6.3
F7.1 8/10 100 28mm.    
  F7.1 8/10100 28mm.  
100% (1:1) Crop Samples
Login or Register to display 5 crops from Minolta 28-70mm. F2.8 F/7.1 vs. Tamron 18-200 F3.5-6.3 F/7.1 for locations Center, Corner (Bottom Left), Between Center and Bottom Right Corner, Between Center and Top Left Corner, Around Center
  EXIF  
 
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Sharpness at 28mm.
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Sharpness at 28mm.
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Minolta 28-105 vs. Minolta 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
Minolta 28-105 vs. Sony 16-105
Sharpness at 28mm.
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Minolta 28-105 vs. Sigma 17-70
Sharpness at 28mm.
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Minolta 28-105 vs. Sony 18-55
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Sharpness at 28mm.
Tested Apertures F3.5/F4, F4, 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
  

 

  Other Minolta 28-70mm. F2.8 vs. Tamron 18-200 F3.5-6.3 Comparisons  
Minolta 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
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
Minolta 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
Minolta 28-70 2.8 vs. Tamron 18-200
Sharpness at 60mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
Minolta 28-70 2.8 vs. Tamron 18-200
Sharpness at 55mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
Minolta 28-70 2.8 vs. Tamron 18-200
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 18-200 vs. Minolta 28-70 2.8
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, F8, F10
Minolta 28-70 2.8 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, F9, F10, F11
Minolta 28-70 2.8 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, F11
Minolta 28-70 2.8 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, F10
Tamron 18-200 vs. Minolta 28-70 2.8
Sharpness at 60mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, 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. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3
Tamron 18-200 vs. Minolta 28-70 2.8
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, F10, F13
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, F10
Tamron 18-200 vs. Minolta 28-70 2.8
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, F10
Tamron 18-200 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, F8, F10
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
Tamron 18-200 vs. Minolta 28-70 2.8G
Sharpness at 55mm.
Tested Apertures F2.8/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
  Other Comparisons of Minolta 28-70mm. F2.8  
Minolta 28-70 2.8 (on Full Frame Camera)
at 70mm.
Tested Apertures Between F2.8 to F13.0
Minolta 28-70 2.8 vs. Minolta 35-105mm.
Sharpness at 60mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 28-70 2.8 vs. Carl Zeiss 24-70
Sharpness at 60mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 28-70 2.8 vs. Carl Zeiss 24-70
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 50mm. 2.8 vs. Minolta 28-70 2.8
Sharpness at 50mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10, F13, F16
Minolta 35-105mm. vs. Minolta 28-70 2.8
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, F10, F13, F16
Carl Zeiss 24-70 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, F10, F13, F16
Minolta 35-105mm. vs. Minolta 28-70 2.8
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, F10, F13, F16
Carl Zeiss 24-70 vs. Minolta 28-70 2.8
Sharpness at 28mm.
Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F8, F10, F13, F16
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
Minolta 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
Minolta 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
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. 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
Minolta 28-70 2.8 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
Minolta 28-70 2.8 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
Minolta 28-70 2.8 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
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
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
  Other Comparisons of Tamron 18-200 F3.5-6.3  
Tamron 18-200 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Minolta 28-105
Sharpness at 70mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Minolta 35-105mm.
Sharpness at 70mm.
Tested Apertures F4.5/F5.6, F5/F5.6, 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
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
Tamron 18-200 vs. Minolta 28-105
Sharpness at 105mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Tamron 18-200 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