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  Comparison # 2648 
 
Lens Sharpness Comparison

Tamron 18-200 vs. Tamron 90

Sharpness at 90mm.
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, F11
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_5046Tamron 90mm F2.8 Di  
against
Photo_5079 Tamron 18-200 F3.5-6.3
F2.8 1/1000 100 90mm.    
  F5.6 1/320100 100mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Tamron 90mm F2.8 Di
Center
F/2.8
Brightness 113
5% Brighter
Tamron 90mm F2.8 Di
Border (Top)
F/2.8
Brightness 110
(Almost Same)
Tamron 90mm F2.8 Di
Corner (Bottom Right)
F/2.8
Brightness 74
(Almost Same)
Tamron 90mm F2.8 Di
Between Center Bottom Left Corner
F/2.8
Brightness 88
(Almost Same)
Tamron 90mm F2.8 Di
Around Center
F/2.8
Brightness 114
(Almost Same)
Tamron 90mm F2.8 Di
vignetting
F/2.8
Brightness 168
8% Brighter
Tamron 18-200 F3.5-6.3
Center
F/5.6
Brightness 99
5% Darker
Tamron 18-200 F3.5-6.3
Border (Top)
F/5.6
Brightness 100
(Almost Same)
Tamron 18-200 F3.5-6.3
Corner (Bottom Right)
F/5.6
Brightness 66
(Almost Same)
Tamron 18-200 F3.5-6.3
Between Center Bottom Left Corner
F/5.6
Brightness 86
(Almost Same)
Tamron 18-200 F3.5-6.3
Around Center
F/5.6
Brightness 104
(Almost Same)
Tamron 18-200 F3.5-6.3
vignetting
F/5.6
Brightness 148
8% Darker
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 2  
Photo_5047Tamron 90mm F2.8 Di  
against
Photo_5079 Tamron 18-200 F3.5-6.3
F3.5 1/640 100 90mm.    
  F5.6 1/320100 100mm.  
100% (1:1) Crop Samples
Tamron 90mm F2.8 Di
Center
F/3.5
Brightness 125
10% Brighter
Tamron 90mm F2.8 Di
Border (Top)
F/3.5
Brightness 124
10% Brighter
Tamron 90mm F2.8 Di
Corner (Bottom Right)
F/3.5
Brightness 95
11% Brighter
Tamron 90mm F2.8 Di
Between Center Bottom Left Corner
F/3.5
Brightness 104
7% Brighter
Tamron 90mm F2.8 Di
Around Center
F/3.5
Brightness 127
9% Brighter
Tamron 90mm F2.8 Di
vignetting
F/3.5
Brightness 193
18% Brighter
Tamron 18-200 F3.5-6.3
Center
F/5.6
Brightness 99
10% Darker
Tamron 18-200 F3.5-6.3
Border (Top)
F/5.6
Brightness 100
10% Darker
Tamron 18-200 F3.5-6.3
Corner (Bottom Right)
F/5.6
Brightness 66
11% Darker
Tamron 18-200 F3.5-6.3
Between Center Bottom Left Corner
F/5.6
Brightness 86
7% Darker
Tamron 18-200 F3.5-6.3
Around Center
F/5.6
Brightness 104
9% Darker
Tamron 18-200 F3.5-6.3
vignetting
F/5.6
Brightness 148
18% Darker
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 3  
Photo_5048Tamron 90mm F2.8 Di  
against
Photo_5079 Tamron 18-200 F3.5-6.3
F4.0 1/500 100 90mm.    
  F5.6 1/320100 100mm.  
100% (1:1) Crop Samples
Tamron 90mm F2.8 Di
Center
F/4.0
Brightness 132
13% Brighter
Tamron 90mm F2.8 Di
Border (Top)
F/4.0
Brightness 130
12% Brighter
Tamron 90mm F2.8 Di
Corner (Bottom Right)
F/4.0
Brightness 103
14% Brighter
Tamron 90mm F2.8 Di
Between Center Bottom Left Corner
F/4.0
Brightness 111
10% Brighter
Tamron 90mm F2.8 Di
Around Center
F/4.0
Brightness 134
12% Brighter
Tamron 90mm F2.8 Di
vignetting
F/4.0
Brightness 202
21% Brighter
Tamron 18-200 F3.5-6.3
Center
F/5.6
Brightness 99
13% Darker
Tamron 18-200 F3.5-6.3
Border (Top)
F/5.6
Brightness 100
12% Darker
Tamron 18-200 F3.5-6.3
Corner (Bottom Right)
F/5.6
Brightness 66
14% Darker
Tamron 18-200 F3.5-6.3
Between Center Bottom Left Corner
F/5.6
Brightness 86
10% Darker
Tamron 18-200 F3.5-6.3
Around Center
F/5.6
Brightness 104
12% Darker
Tamron 18-200 F3.5-6.3
vignetting
F/5.6
Brightness 148
21% Darker
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 4  
Photo_5049Tamron 90mm F2.8 Di  
against
Photo_5079 Tamron 18-200 F3.5-6.3
F4.5 1/400 100 90mm.    
  F5.6 1/320100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/4.5 vs. Tamron 18-200 F3.5-6.3 F/5.6 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 5  
Photo_5050Tamron 90mm F2.8 Di  
against
Photo_5079 Tamron 18-200 F3.5-6.3
F5.0 1/320 100 90mm.    
  F5.6 1/320100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/5.0 vs. Tamron 18-200 F3.5-6.3 F/5.6 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 6  
Photo_5051Tamron 90mm F2.8 Di  
against
Photo_5079 Tamron 18-200 F3.5-6.3
F5.6 1/250 100 90mm.    
  F5.6 1/320100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/5.6 vs. Tamron 18-200 F3.5-6.3 F/5.6 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 7  
Photo_5052Tamron 90mm F2.8 Di  
against
Photo_5080 Tamron 18-200 F3.5-6.3
F6.3 1/250 100 90mm.    
  F6.3 1/250100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/6.3 vs. Tamron 18-200 F3.5-6.3 F/6.3 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 8  
Photo_5053Tamron 90mm F2.8 Di  
against
Photo_5081 Tamron 18-200 F3.5-6.3
F7.1 1/200 100 90mm.    
  F7.1 1/250100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/7.1 vs. Tamron 18-200 F3.5-6.3 F/7.1 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 9  
Photo_5054Tamron 90mm F2.8 Di  
against
Photo_5082 Tamron 18-200 F3.5-6.3
F8.0 1/160 100 90mm.    
  F8.0 1/200100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/8.0 vs. Tamron 18-200 F3.5-6.3 F/8.0 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 10  
Photo_5055Tamron 90mm F2.8 Di  
against
Photo_5083 Tamron 18-200 F3.5-6.3
F9.0 1/125 100 90mm.    
  F9.0 1/160100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/9.0 vs. Tamron 18-200 F3.5-6.3 F/9.0 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
  Comparison Photo # 11  
Photo_5056Tamron 90mm F2.8 Di  
against
Photo_5084 Tamron 18-200 F3.5-6.3
F11.0 1/80 100 90mm.    
  F11.0 1/100100 100mm.  
100% (1:1) Crop Samples
Login or Register to display 6 crops from Tamron 90mm F2.8 Di F/11.0 vs. Tamron 18-200 F3.5-6.3 F/11.0 for locations Center, Border (Top), Corner (Bottom Right), Between Center Bottom Left Corner, Around Center, vignetting
  EXIF  
 
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Related Comparisons
Sony 16-105 vs. Tamron 90
Sharpness at 90mm.
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, F11
Minolta 35-105mm. vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F11
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Sharpness at 90mm.
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Sony 55-300 vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F11
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Sharpness at 90mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F11
Sony 55-300 vs. Minolta 35-105mm.
Sharpness at 90mm.
Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F11
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Sharpness at 90mm.
Tested Apertures F5.6, F6.3, F7.1, F8, F9, F11
Tamron 18-200 vs. Minolta 35-105mm.
Sharpness at 90mm.
Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F11
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Sharpness at 90mm.
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  Other Tamron 18-200 F3.5-6.3 vs. Tamron 90mm F2.8 Di Comparisons  
Tamron 18-200 vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
Tamron 18-200 vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8
Tamron 18-200 vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8
Tamron 18-200 vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F5.6, F4/F5.6, F4.5/F5.6, F5.6, F6.3, F8
Tamron 18-200 vs. Tamron 90
Sharpness at 90mm.
Tested Apertures F2.8/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, 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
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
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
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. 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. Tamron 18-200
Sharpness at 28mm.
Tested Apertures F2.8/F4, F3.5/F4, F4, 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
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
Sony 18-55 vs. Tamron 18-200
Sharpness at 28mm.
Tested Apertures F4/F4.5, 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
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
Minolta 28-105 vs. Tamron 18-200
Sharpness at 28mm.
Tested Apertures F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1
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