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

Comparison # 1731
Lens Sharpness Comparison
Tokina 28-70 2.8 vs. Sigma 17-70
Sharpness at 70mm. Tested Apertures F2.8/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F9
	Comparison by Sinan Ozturk

Comparison Photo # 1

Photo_3470Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3488 Tokina 28-70mm. F2.8

F4.0

1/125

100

70mm.

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 142 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.0 Brightness 161 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.0 Brightness 170 17% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Bottom Border F/4.0 Brightness 106 (Almost Same)

	Tokina 28-70mm. F2.8 Center F/2.8 Brightness 138 (Almost Same)
	Tokina 28-70mm. F2.8 Corner (Top Right) F/2.8 Brightness 171 (Almost Same)
	Tokina 28-70mm. F2.8 Between Center and Top Right Corner F/2.8 Brightness 127 17% Darker
	Tokina 28-70mm. F2.8 Between Center and Bottom Border F/2.8 Brightness 109 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 2

Photo_3470Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3489 Tokina 28-70mm. F2.8

F4.0

1/125

100

70mm.

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 142 7% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.0 Brightness 161 16% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.0 Brightness 170 6% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Bottom Border F/4.0 Brightness 106 8% Darker

	Tokina 28-70mm. F2.8 Center F/4.0 Brightness 160 7% Brighter
	Tokina 28-70mm. F2.8 Corner (Top Right) F/4.0 Brightness 202 16% Brighter
	Tokina 28-70mm. F2.8 Between Center and Top Right Corner F/4.0 Brightness 156 6% Darker
	Tokina 28-70mm. F2.8 Between Center and Bottom Border F/4.0 Brightness 127 8% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 3

Photo_3471Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3490 Tokina 28-70mm. F2.8

F4.5

1/100

100

70mm.

F4.5

1/100

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.5 Brightness 143 7% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.5 Brightness 174 12% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.5 Brightness 177 7% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Bottom Border F/4.5 Brightness 110 7% Darker

	Tokina 28-70mm. F2.8 Center F/4.5 Brightness 160 7% Brighter
	Tokina 28-70mm. F2.8 Corner (Top Right) F/4.5 Brightness 204 12% Brighter
	Tokina 28-70mm. F2.8 Between Center and Top Right Corner F/4.5 Brightness 157 7% Darker
	Tokina 28-70mm. F2.8 Between Center and Bottom Border F/4.5 Brightness 128 7% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 4

Photo_3472Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3491 Tokina 28-70mm. F2.8

F5.0

1/80

100

70mm.

F5.0

1/80

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 4 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/5.0 vs. Tokina 28-70mm. F2.8 F/5.0 for locations Center, Corner (Top Right), Between Center and Top Right Corner, Between Center and Bottom Border

EXIF

Comparison Photo # 5

Photo_3473Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3492 Tokina 28-70mm. F2.8

F5.6

1/60

100

70mm.

F5.6

1/60

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 4 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/5.6 vs. Tokina 28-70mm. F2.8 F/5.6 for locations Center, Corner (Top Right), Between Center and Top Right Corner, Between Center and Bottom Border

EXIF

Comparison Photo # 6

Photo_3474Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3493 Tokina 28-70mm. F2.8

F6.3

1/50

100

70mm.

F6.3

1/40

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 4 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 (Top Right), Between Center and Top Right Corner, Between Center and Bottom Border

EXIF

Comparison Photo # 7

Photo_3475Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3494 Tokina 28-70mm. F2.8

F7.1

1/40

100

70mm.

F7.1

1/40

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 4 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 (Top Right), Between Center and Top Right Corner, Between Center and Bottom Border

EXIF

Comparison Photo # 8

Photo_3476Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3495 Tokina 28-70mm. F2.8

F8.0

1/30

100

70mm.

F8.0

1/30

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 4 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 (Top Right), Between Center and Top Right Corner, Between Center and Bottom Border

EXIF

Comparison Photo # 9

Photo_3477Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3496 Tokina 28-70mm. F2.8

F9.0

1/25

100

70mm.

F9.0

1/20

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 4 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/9.0 vs. Tokina 28-70mm. F2.8 F/9.0 for locations Center, Corner (Top Right), Between Center and Top Right Corner, Between Center and Bottom Border

EXIF

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Other Tokina 28-70mm. F2.8 vs. Sigma 17-70 F/2.8-4 DS Macro HSM Comparisons
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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
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	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
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	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
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Other Comparisons of Sigma 17-70 F/2.8-4 DS Macro HSM
	Sigma 17-70 vs. Sony 16-105 Sharpness at 70mm. Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
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	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. 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
	Sigma 17-70 vs. Sony 16-50 Sharpness at 28mm. Tested Apertures F2.8/F3.2, F3.5, F4, 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
	Sigma 17-70 vs. Minolta 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
	Sigma 17-70 vs. Sony 16-105 Sharpness at 28mm. Tested Apertures F3.2/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
	Sony 18-55 vs. Sigma 17-70 Sharpness at 28mm. Tested Apertures F3.2/F4.5, F3.5/F4.5, 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
	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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