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

Comparison # 2168
Lens Sharpness Comparison
Tokina 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, F10, F13
	Comparison by Sinan Ozturk

Comparison Photo # 1

Photo_4280Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4301 Tokina 28-70mm. F2.8

F4.0

1/60

100

70mm.

F2.8

1/100

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 121 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.0 Brightness 98 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.0 Brightness 105 (Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Bottom) F/4.0 Brightness 103 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 129 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.0 Brightness 187 5% Darker

	Tokina 28-70mm. F2.8 Center F/2.8 Brightness 119 (Almost Same)
	Tokina 28-70mm. F2.8 Corner (Top Right) F/2.8 Brightness 97 (Almost Same)
	Tokina 28-70mm. F2.8 Between Center and Top Right Corner F/2.8 Brightness 105 (Exactly Same)
	Tokina 28-70mm. F2.8 Border (Bottom) F/2.8 Brightness 99 (Almost Same)
	Tokina 28-70mm. F2.8 Around Center F/2.8 Brightness 126 (Almost Same)
	Tokina 28-70mm. F2.8 vignetting F/2.8 Brightness 198 5% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 2

Photo_4280Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4302 Tokina 28-70mm. F2.8

F4.0

1/60

100

70mm.

F3.5

1/60

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 121 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.0 Brightness 98 7% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.0 Brightness 105 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Bottom) F/4.0 Brightness 103 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 129 (Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.0 Brightness 187 12% Darker

	Tokina 28-70mm. F2.8 Center F/3.5 Brightness 123 (Almost Same)
	Tokina 28-70mm. F2.8 Corner (Top Right) F/3.5 Brightness 114 7% Brighter
	Tokina 28-70mm. F2.8 Between Center and Top Right Corner F/3.5 Brightness 115 (Almost Same)
	Tokina 28-70mm. F2.8 Border (Bottom) F/3.5 Brightness 112 (Almost Same)
	Tokina 28-70mm. F2.8 Around Center F/3.5 Brightness 129 (Exactly Same)
	Tokina 28-70mm. F2.8 vignetting F/3.5 Brightness 216 12% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 3

Photo_4280Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4303 Tokina 28-70mm. F2.8

F4.0

1/60

100

70mm.

F4.0

1/50

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 121 6% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.0 Brightness 98 12% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.0 Brightness 105 9% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Bottom) F/4.0 Brightness 103 9% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 129 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.0 Brightness 187 16% Darker

	Tokina 28-70mm. F2.8 Center F/4.0 Brightness 136 6% Brighter
	Tokina 28-70mm. F2.8 Corner (Top Right) F/4.0 Brightness 128 12% Brighter
	Tokina 28-70mm. F2.8 Between Center and Top Right Corner F/4.0 Brightness 127 9% Brighter
	Tokina 28-70mm. F2.8 Border (Bottom) F/4.0 Brightness 124 9% Brighter
	Tokina 28-70mm. F2.8 Around Center F/4.0 Brightness 141 (Almost Same)
	Tokina 28-70mm. F2.8 vignetting F/4.0 Brightness 226 16% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 4

Photo_4281Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4304 Tokina 28-70mm. F2.8

F4.5

1/50

100

70mm.

F4.5

1/40

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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 (Top Right), Between Center and Top Right Corner, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 5

Photo_4282Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4305 Tokina 28-70mm. F2.8

F5.0

1/40

100

70mm.

F5.0

1/30

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 6

Photo_4283Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4306 Tokina 28-70mm. F2.8

F5.6

1/30

100

70mm.

F5.6

1/25

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 7

Photo_4284Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4307 Tokina 28-70mm. F2.8

F6.3

1/25

100

70mm.

F6.3

1/20

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 8

Photo_4285Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4308 Tokina 28-70mm. F2.8

F7.1

1/20

100

70mm.

F7.1

1/15

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 9

Photo_4286Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4309 Tokina 28-70mm. F2.8

F8.0

1/15

100

70mm.

F8.0

1/13

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 10

Photo_4287Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4310 Tokina 28-70mm. F2.8

F10.0

1/10

100

70mm.

F10.0

1/8

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 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 (Top Right), Between Center and Top Right Corner, Border (Bottom), Around Center, vignetting

EXIF

Comparison Photo # 11

Photo_4288Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4311 Tokina 28-70mm. F2.8

F13.0

1/6

100

70mm.

F13.0

1/5

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/13.0 vs. Tokina 28-70mm. F2.8 F/13.0 for locations Center, Corner (Top Right), Between Center and Top Right Corner, Border (Bottom), Around Center, vignetting

EXIF

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Other Tokina 28-70mm. F2.8 vs. Sigma 17-70 F/2.8-4 DS Macro HSM Comparisons
	Tokina 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
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	Tokina 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, F9, F10, F11
	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
	Tokina 28-70 2.8 vs. Sigma 17-70 Sharpness at 55mm. Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Tokina 28-70 2.8 vs. Sigma 17-70 Sharpness at 35mm. Tested Apertures F2.8/F3.5, F3.2/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sigma 17-70 vs. Tokina 28-70 2.8 Sharpness at 70mm. Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F8, F10
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	Tokina 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, F8, F11
	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, F8
	Tokina 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
	Sigma 17-70 vs. Tokina 28-70 2.8 Sharpness at 28mm. Tested Apertures F2.8/F3.2, F3.5, F4, F4.5, F5, F5.6, F6.3
	Sigma 17-70 vs. Tokina 28-70 2.8 Sharpness at 35mm. Tested Apertures F2.8/F3.5, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
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	Sigma 17-70 vs. Tokina 28-70 2.8 Sharpness at 50mm. Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8
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	Sigma 17-70 vs. Tokina 28-70 2.8 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. 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

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
	Tokina 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
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	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
	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
	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. Tokina 28-70 2.8 Sharpness at 28mm. Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1
	Sony 16-105 vs. Tokina 28-70 2.8 Sharpness at 28mm. Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
	Sony 18-55 vs. Tokina 28-70 2.8 Sharpness at 28mm. Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
	Cosina 19-35 vs. Tokina 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
	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
	Minolta 28-105 vs. Tokina 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
	Tokina 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
	Tokina 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
	Tokina 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
	Tokina 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
	Tokina 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
	Tokina 28-70 2.8 vs. Sony 16-50 Sharpness at 35mm. Tested Apertures F2.8, F3.5, F4, F4.5, F5, F5.6, F6.3, F7.1, F8

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
	Sigma 17-70 vs. Minolta 28-105 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sigma 17-70 vs. Minolta 35-105mm. Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, 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. 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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