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  Comparison # 2880 
 
Lens Sharpness Comparison

Sigma 12-24 vs. Sigma 10-20 F4-5.6

Sharpness at 13mm.
Tested Apertures F5, F5.6, F8, F11, F16, F16/F22
 
Comparison by Sinan Ozturk   
  
  
  Comparison Photo # 1  
Photo_5790Sigma 10-20mm. F/4-5.6  
against
Photo_5795 Sigma 12-24 F4.5-5.6 DG
F5.0 1/125 100 15mm.    
  F5.0 1/160100 15mm.  
Photo by Sinan Ozturk  Photo by Sinan Ozturk 
100% (1:1) Crop Samples
Sigma 10-20mm. F/4-5.6
Focus Point
F/5.0
Brightness 92
(Almost Same)
Sigma 10-20mm. F/4-5.6
Border (Bottom)
F/5.0
Brightness 189
(Almost Same)
Sigma 10-20mm. F/4-5.6
Center
F/5.0
Brightness 106
(Almost Same)
Sigma 10-20mm. F/4-5.6
Border (Left)
F/5.0
Brightness 113
5% Darker
Sigma 12-24 F4.5-5.6 DG
Focus Point
F/5.0
Brightness 81
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Border (Bottom)
F/5.0
Brightness 200
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Center
F/5.0
Brightness 98
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Border (Left)
F/5.0
Brightness 124
5% Brighter
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 2  
Photo_5791Sigma 10-20mm. F/4-5.6  
against
Photo_5796 Sigma 12-24 F4.5-5.6 DG
F5.6 1/100 100 15mm.    
  F5.6 1/125100 15mm.  
100% (1:1) Crop Samples
Sigma 10-20mm. F/4-5.6
Focus Point
F/5.6
Brightness 105
7% Brighter
Sigma 10-20mm. F/4-5.6
Border (Bottom)
F/5.6
Brightness 206
(Almost Same)
Sigma 10-20mm. F/4-5.6
Center
F/5.6
Brightness 117
5% Brighter
Sigma 10-20mm. F/4-5.6
Border (Left)
F/5.6
Brightness 131
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Focus Point
F/5.6
Brightness 87
7% Darker
Sigma 12-24 F4.5-5.6 DG
Border (Bottom)
F/5.6
Brightness 209
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Center
F/5.6
Brightness 105
5% Darker
Sigma 12-24 F4.5-5.6 DG
Border (Left)
F/5.6
Brightness 135
(Almost Same)
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 3  
Photo_5792Sigma 10-20mm. F/4-5.6  
against
Photo_5797 Sigma 12-24 F4.5-5.6 DG
F8.0 1/50 100 15mm.    
  F8.0 1/60100 15mm.  
100% (1:1) Crop Samples
Sigma 10-20mm. F/4-5.6
Focus Point
F/8.0
Brightness 110
10% Brighter
Sigma 10-20mm. F/4-5.6
Border (Bottom)
F/8.0
Brightness 218
(Almost Same)
Sigma 10-20mm. F/4-5.6
Center
F/8.0
Brightness 121
7% Brighter
Sigma 10-20mm. F/4-5.6
Border (Left)
F/8.0
Brightness 146
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Focus Point
F/8.0
Brightness 85
10% Darker
Sigma 12-24 F4.5-5.6 DG
Border (Bottom)
F/8.0
Brightness 211
(Almost Same)
Sigma 12-24 F4.5-5.6 DG
Center
F/8.0
Brightness 102
7% Darker
Sigma 12-24 F4.5-5.6 DG
Border (Left)
F/8.0
Brightness 141
(Almost Same)
Display crops in Black & White
  EXIF  
 
  Comparison Photo # 4  
Photo_5793Sigma 10-20mm. F/4-5.6  
against
Photo_5798 Sigma 12-24 F4.5-5.6 DG
F11.0 1/25 100 15mm.    
  F11.0 1/30100 15mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sigma 10-20mm. F/4-5.6 F/11.0 vs. Sigma 12-24 F4.5-5.6 DG F/11.0 for locations Focus Point, Border (Bottom), Center, Border (Left)
  EXIF  
 
  Comparison Photo # 5  
Photo_5794Sigma 10-20mm. F/4-5.6  
against
Photo_5799 Sigma 12-24 F4.5-5.6 DG
F16.0 1/13 100 15mm.    
  F16.0 1/15100 15mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sigma 10-20mm. F/4-5.6 F/16.0 vs. Sigma 12-24 F4.5-5.6 DG F/16.0 for locations Focus Point, Border (Bottom), Center, Border (Left)
  EXIF  
 
  Comparison Photo # 6  
Photo_5794Sigma 10-20mm. F/4-5.6  
against
Photo_5800 Sigma 12-24 F4.5-5.6 DG
F16.0 1/13 100 15mm.    
  F22.0 1/8100 15mm.  
100% (1:1) Crop Samples
Login or Register to display 4 crops from Sigma 10-20mm. F/4-5.6 F/16.0 vs. Sigma 12-24 F4.5-5.6 DG F/22.0 for locations Focus Point, Border (Bottom), Center, Border (Left)
  EXIF  
 
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Related Comparisons
Sigma 10-20 F4-5.6 vs. Vivitar 13mm 2.8
Sharpness at 13mm.
Tested Apertures F2.8/F5, F4/F5, F5.6, F8, F11, F16, F16/F22
Sigma 12-24 vs. Vivitar 13mm 2.8
Sharpness at 13mm.
Tested Apertures F2.8/F5, F4/F5, F5.6, F8, F11, F16, F22
  

 

  Other Sigma 12-24 F4.5-5.6 DG vs. Sigma 10-20mm. F/4-5.6 Comparisons  
Sigma 12-24 vs. Sigma 10-20 F4-5.6
Sharpness at 13mm.
Tested Apertures F4.5, F5.6, F8, F11, F16, F22
Sigma 10-20 F4-5.6 vs. Sigma 12-24
Sharpness at 12mm.
Tested Apertures F4.5, F8, F16
Sigma 10-20 vs. Sigma 12-24
at 10-12mm.
Wide Angle Video Shot
Sigma 10-20 F4-5.6 vs. Sigma 12-24
Sharpness at 17mm.
Tested Apertures F5/F5.6, F5.6, F6.3
  Other Comparisons of Sigma 12-24 F4.5-5.6 DG  
Sigma 12-24 vs. Vivitar 13mm 2.8
Sharpness at 13mm.
Tested Apertures F2.8/F4.5, F4/F4.5, F5.6, F8, F11, F16, F22
Sigma 12-24 vs. Vivitar 13mm 2.8
Sharpness at 13mm.
Tested Apertures F2.8/F4.5, F4/F4.5, F5.6, F8, F11, F16, F22
Sigma 12-24 vs. Vivitar 13mm 2.8
Sharpness at 13mm.
Tested Apertures F2.8/F4.5, F4/F4.5, F5.6, F8, F11, F16, F22
Sigma 12-24 Sharpness Test at 24mm.
at 24mm.
Tested Apertures Between F5.6 to F13.0
Sigma 12-24 Sharpness Test at 12mm.
at 12mm.
Tested Apertures Between F4.5 to F13.0
Sigma 12-24 F4.5-5.6 DG Video Auto Focus Performance
at 12-24mm.
Auto Focus Noise (Sound), AF Speed and Focus Hunting Test (in Silent Enviroment)
Sony 18-55 vs. Sigma 12-24
Sharpness at 17-18mm.
Tested Apertures F3.5/F5.6, F4.5/F5.6, F5.6, F6.3
Tamron 18-200 vs. Sigma 12-24
Sharpness at 17-18mm.
Tested Apertures F3.5/F5.6, F4.5/F5.6, F5.6, F6.3
Sony 16-50 vs. Sigma 12-24
Sharpness at 17mm.
Tested Apertures F2.8/F5.6, F4.5/F5.6, F5.6, F6.3
Sony 16-105 vs. Sigma 12-24
Sharpness at 16-17mm.
Tested Apertures F3.5/F5.6, F4.5/F5.6, F5.6, F6.3
Tamron 17-50 vs. Sigma 12-24
Sharpness at 17-18mm.
Tested Apertures F2.8/F5.6, F4.5/F5.6, F5.6, F6.3
Sigma 12-24 Distortion Test
Distortion at 12mm.
Sigma 12-24 Distortion Test
Distortion at 24mm.
Sigma 12-24 Video AF Performance
at 12-24mm.
Auto Focus Speed and Noise
Carl Zeiss 24-70 vs. Sigma 12-24
Sharpness at 24mm.
Tested Apertures F2.8/F5.6, F5.6, F8, F16, F13/F16
Carl Zeiss 24-70 vs. Sigma 12-24
Sharpness at 24mm.
Tested Apertures F2.8/F5.6, F5.6, F8, F16, F16
  Other Comparisons of Sigma 10-20mm. F/4-5.6  
Sigma 10-20 F4-5.6 vs. Vivitar 13mm 2.8
Sharpness at 13mm.
Tested Apertures F2.8/F4.5, F4/F4.5, F5.6, F8, F11, F16, F22
Sigma 10-20 F4-5.6 vs. Samsung 18-55
Sharpness at 18mm.
Tested Apertures F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Sigma 10-20 F4-5.6 vs. Sony E.16-50
Sharpness at 18mm.
Tested Apertures F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Sony 18-200 vs. Sigma 10-20 F4-5.6
Sharpness at 18mm.
Tested Apertures F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Tamron 18-200 vs. Sigma 10-20 F4-5.6
Sharpness at 18mm.
Tested Apertures F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Tamron 17-50 vs. Sigma 10-20 F4-5.6
Sharpness at 18mm.
Tested Apertures F2.8/F5.6, F3.2/F5.6, F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Sony 16-105 vs. Sigma 10-20 F4-5.6
Sharpness at 18mm.
Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Sony 16-50 vs. Sigma 10-20 F4-5.6
Sharpness at 18mm.
Tested Apertures F2.8/F5.6, F3.2/F5.6, F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Sony 18-55 vs. Sigma 10-20 F4-5.6
Sharpness at 18mm.
Tested Apertures F3.5/F5.6, F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F8, F10
Sigma 10-20 F4-5.6 vs. Sony E.16-50
Sharpness at 16mm.
Tested Apertures F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F8
Sigma 10-20 F4-5.6 vs. Sony 16-50
Sharpness at 16mm.
Tested Apertures F2.8/F5, F3.2/F5, F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F8
Sigma 10-20 F4-5.6 vs. Sony 16-105
Sharpness at 16mm.
Tested Apertures F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F8
Sigma 10-20 F4-5.6 Sharpness Test at 20mm.
at 20mm.
Tested Apertures Between F5.6 to F13.0
Sigma 10-20 F4-5.6 Sharpness Test at 10mm.
at 10mm.
Tested Apertures Between F4.0 to F13.0
Sony 18-55 vs. Sigma 10-20 F4-5.6
Sharpness at 17-18mm.
Tested Apertures F3.5/F5, F4.5/F5, F5.6, F6.3
Tamron 18-200 vs. Sigma 10-20 F4-5.6
Sharpness at 17-18mm.
Tested Apertures F3.5/F5, F4.5/F5, F5.6, F6.3
Sony 16-50 vs. Sigma 10-20 F4-5.6
Sharpness at 17mm.
Tested Apertures F2.8/F5, F4.5/F5, F5.6, F6.3
Sony 16-105 vs. Sigma 10-20 F4-5.6
Sharpness at 16-18mm.
Tested Apertures F3.5/F5, F4.5/F5, F5.6, F6.3
Tamron 17-50 vs. Sigma 10-20 F4-5.6
Sharpness at 17-18mm.
Tested Apertures F2.8/F5, F3.5/F5, F4.5/F5, F5.6, F6.3
Sigma 10-20mm.F/4-5.6 Distortion Test
Distortion at 20mm.
Sigma 10-20mm.F/4-5.6 Distortion Test
Distortion at 11mm.
Sony Rx100 Mk2's Lens vs. Sigma 10-20 F4-5.6
at 18mm.
Nikon P300's Lens vs. Sigma 10-20 F4-5.6
at 16mm.
Sony 16-50 vs. Sigma 10-20 F4-5.6
at 16mm.
F2.8 and F8
Sigma 10-20 F4-5.6 vs. Tokina 11-16
at 16mm.
F2.8 and F8
Sony 16-105 vs. Sigma 10-20 F4-5.6
at 16mm.
F2.8 and F8
Sigma 10-20 F4-5.6 vs. Tokina 11-16
Sharpness at 11mm.
Tested Apertures F2.8/F4.5, F5.6, F9, F9/F11
Sigma 10-20 F4-5.6 vs. Tokina 11-16
Sharpness at 16mm.
Tested Apertures F2.8/F5, F5.6, F11
Sigma 10-20 F4-5.6 vs. Sony 16-50
Sharpness at 16mm.
Tested Apertures F2.8/F5, F5.6, F11
Sony 16-105 vs. Sigma 10-20 F4-5.6
Sharpness at 16mm.
Tested Apertures F3.5/F5, F5.6, F11
Tokina 11-16 vs. Sigma 10-20 F4-5.6
Sharpness at 11mm.
Tested Apertures F2.8/F4.5, F5.6, F11, F11
Sigma 10-20 F4-5.6 vs. Tokina 11-16
Sharpness at 16mm.
Tested Apertures F2.8/F5, F5.6, F8, F16
Sony Rx100 Mk2's Lens vs. Sigma 10-20 F4-5.6
at 18mm.
16mm vs 18mm
Nikon P300's Lens vs. Sigma 10-20 F4-5.6
Sharpness at 16mm.
Tested Apertures F4/F5, F5.6, F8
Sony 16-105 vs. Sigma 10-20 F4-5.6
Sharpness at 16mm.
Tested Apertures F3.5/F5, F5.6, F8, F11
Sony 16-50 vs. Sigma 10-20 F4-5.6
Sharpness at 16mm.
Tested Apertures F2.8/F5, F3.5/F5, F5.6, F8, F11
Sigma 10-20 F4-5.6 vs. Tokina 11-16
Sharpness at 16mm.
Tested Apertures F2.8/F5, F3.5/F5, F5.6, F8, F11
Sigma 10-20 F4-5.6 vs. Tokina 11-16
at 11mm.
Their widest focal lengths at F8
Tokina 11-16 vs. Sigma 10-20 F4-5.6
at 10-20mm.
How wide & narrow can Tokina 11-16 and Sigma 10-20 can go
Sigma 10-20 F4-5.6 vs. Sony 16-50
Sharpness at 16mm.
Tested Apertures F2.8/F5, F6.3, F10/F11
Sigma 10-20 F4-5.6 vs. Sony 16-105
Sharpness at 16mm.
Tested Apertures F3.5/F5, F6.3, F11
Sigma 10-20 F4-5.6 vs. Tokina 11-16
Sharpness at 16mm.
Tested Apertures F2.8/F5, F6.3, F10/F11
Tokina 11-16 vs. Sigma 10-20 F4-5.6
at 10-16mm.
Sigma 10mm vs. Tokina 11mm & Sigma 20mm vs. Tokina 16mm - Point of view comparison
Sigma 10-20 F4-5.6
Sharpness at 10mm.
Tested Apertures F4/F11, F5.6/F11, F8/F11, F11/F16
Sigma 10-20 F4-5.6
Sharpness at 20mm.
Tested Apertures F5.6/F8, F8/F11, F8/F16
Tokina 11-16 vs. Sigma 10-20 F4-5.6
Sharpness at 11mm.
Tested Apertures F2.8/F4.5, F4.5, F5.6, F6.3, F8, F16