Tokina 28-70 2.8 vs. Sigma 17-70 Sharpness Comparison (at 60mm.)

Comparison # 2657
Lens Sharpness Comparison
Tokina 28-70 2.8 vs. Sigma 17-70
Sharpness at 60mm. Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Comparison by Sinan Ozturk

Comparison Photo # 1

Photo_5131Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5151 Tokina 28-70mm. F2.8

F4.0

1/125

100

60mm.

F2.8

1/250

100

70mm.

Photo by Sinan Ozturk

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.0 Brightness 111 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Bottom Right) F/4.0 Brightness 101 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 114 (Almost Same)

	Tokina 28-70mm. F2.8 Center F/2.8 Brightness 113 (Almost Same)
	Tokina 28-70mm. F2.8 Corner (Bottom Right) F/2.8 Brightness 103 (Almost Same)
	Tokina 28-70mm. F2.8 Around Center F/2.8 Brightness 117 (Almost Same)

Black & White crops are displayed for better details study.
Click here to switch back to colored crops.

EXIF

Comparison Photo # 2

Photo_5131Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5152 Tokina 28-70mm. F2.8

F4.0

1/125

100

60mm.

F3.5

1/160

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.0 Brightness 111 6% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Bottom Right) F/4.0 Brightness 101 9% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 114 6% Darker

	Tokina 28-70mm. F2.8 Center F/3.5 Brightness 127 6% Brighter
	Tokina 28-70mm. F2.8 Corner (Bottom Right) F/3.5 Brightness 125 9% Brighter
	Tokina 28-70mm. F2.8 Around Center F/3.5 Brightness 129 6% Brighter

Black & White crops are displayed for better details study.
Click here to switch back to colored crops.

EXIF

Comparison Photo # 3

Photo_5131Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5153 Tokina 28-70mm. F2.8

F4.0

1/125

100

60mm.

F4.0

1/125

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.0 Brightness 111 9% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Bottom Right) F/4.0 Brightness 101 12% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 114 9% Darker

	Tokina 28-70mm. F2.8 Center F/4.0 Brightness 136 9% Brighter
	Tokina 28-70mm. F2.8 Corner (Bottom Right) F/4.0 Brightness 133 12% Brighter
	Tokina 28-70mm. F2.8 Around Center F/4.0 Brightness 138 9% Brighter

Black & White crops are displayed for better details study.
Click here to switch back to colored crops.

EXIF

Comparison Photo # 4

Photo_5132Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5154 Tokina 28-70mm. F2.8

F4.5

1/100

100

60mm.

F4.5

1/100

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 3 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/4.5 vs. Tokina 28-70mm. F2.8 F/4.5 for locations Center, Corner (Bottom Right), Around Center

EXIF

Comparison Photo # 5

Photo_5133Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5155 Tokina 28-70mm. F2.8

F5.0

1/80

100

60mm.

F5.0

1/80

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

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EXIF

Comparison Photo # 6

Photo_5134Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5156 Tokina 28-70mm. F2.8

F5.6

1/60

100

60mm.

F5.6

1/60

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

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EXIF

Comparison Photo # 7

Photo_5135Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5157 Tokina 28-70mm. F2.8

F6.3

1/50

100

60mm.

F6.3

1/50

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 3 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/6.3 vs. Tokina 28-70mm. F2.8 F/6.3 for locations Center, Corner (Bottom Right), Around Center

EXIF

Comparison Photo # 8

Photo_5136Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5158 Tokina 28-70mm. F2.8

F7.1

1/40

100

60mm.

F7.1

1/40

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 3 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/7.1 vs. Tokina 28-70mm. F2.8 F/7.1 for locations Center, Corner (Bottom Right), Around Center

EXIF

Comparison Photo # 9

Photo_5137Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5159 Tokina 28-70mm. F2.8

F8.0

1/30

100

60mm.

F8.0

1/30

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 3 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/8.0 vs. Tokina 28-70mm. F2.8 F/8.0 for locations Center, Corner (Bottom Right), Around Center

EXIF

Comparison Photo # 10

Photo_5138Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_5160 Tokina 28-70mm. F2.8

F10.0

1/20

100

60mm.

F10.0

1/20

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 3 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/10.0 vs. Tokina 28-70mm. F2.8 F/10.0 for locations Center, Corner (Bottom Right), Around Center

EXIF

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	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
	Minolta 28-105 vs. Sigma 17-70 Sharpness at 28mm. Tested Apertures F3.2/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
	Sigma 17-70 vs. Minolta 35-105mm. Sharpness at 35mm. Tested Apertures F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sigma 17-70 vs. Minolta 28-105 Sharpness at 35mm. Tested Apertures F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sigma 17-70 vs. Sony 35mm 1.8 Sharpness at 35mm. Tested Apertures F1.8/F3.5, F2.8/F3.5, 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
	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. Sigma 17-70 Sharpness at 35mm. Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sony 16-105 vs. Sigma 17-70 Sharpness at 35mm. Tested Apertures F3.5/F5, F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
	Minolta 28-70 2.8 vs. Sigma 17-70 Sharpness at 35mm. Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8

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