Sony 55-300 vs. Sigma 17-70 Sharpness Comparison (at 70mm.)

Comparison # 494
Lens Sharpness Comparison
Sony 55-300 vs. Sigma 17-70
Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
	Comparison by Sinan Ozturk

Comparison Photo # 1

Photo_1006Sony 55-300 DT F/4.5-5.6 SAM

against

Photo_1000 Sigma 17-70 F/2.8-4 DS Macro HSM

F4.5

1/200

100

70mm.

F4.0

1/200

100

70mm.

Photo by Sinan Ozturk

100% (1:1) Crop Samples

Sony 55-300 DT F/4.5-5.6 SAM Focus Point F/4.5 Brightness 134 (Almost Same)
Sony 55-300 DT F/4.5-5.6 SAM Center F/4.5 Brightness 138 (Almost Same)
Sony 55-300 DT F/4.5-5.6 SAM Corner (Top Left) F/4.5 Brightness 108 5% Darker
Sony 55-300 DT F/4.5-5.6 SAM Between Center and Top Left Corner F/4.5 Brightness 138 (Almost Same)
Sony 55-300 DT F/4.5-5.6 SAM Around Center F/4.5 Brightness 102 (Almost Same)
Sony 55-300 DT F/4.5-5.6 SAM Between Center and Bottom Border F/4.5 Brightness 131 (Almost Same)

	Sigma 17-70 F/2.8-4 DS Macro HSM Focus Point F/4.0 Brightness 137 (Almost Same)
	Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.0 Brightness 147 (Almost Same)
	Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Left) F/4.0 Brightness 119 5% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Left Corner F/4.0 Brightness 141 (Almost Same)
	Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.0 Brightness 110 (Almost Same)
	Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Bottom Border F/4.0 Brightness 138 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 2

Photo_1006Sony 55-300 DT F/4.5-5.6 SAM

against

Photo_1001 Sigma 17-70 F/2.8-4 DS Macro HSM

F4.5

1/200

100

70mm.

F4.5

1/160

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sony 55-300 DT F/4.5-5.6 SAM Focus Point F/4.5 Brightness 134 (Almost Same)
Sony 55-300 DT F/4.5-5.6 SAM Center F/4.5 Brightness 138 6% Darker
Sony 55-300 DT F/4.5-5.6 SAM Corner (Top Left) F/4.5 Brightness 108 7% Darker
Sony 55-300 DT F/4.5-5.6 SAM Between Center and Top Left Corner F/4.5 Brightness 138 5% Darker
Sony 55-300 DT F/4.5-5.6 SAM Around Center F/4.5 Brightness 102 5% Darker
Sony 55-300 DT F/4.5-5.6 SAM Between Center and Bottom Border F/4.5 Brightness 131 6% Darker

	Sigma 17-70 F/2.8-4 DS Macro HSM Focus Point F/4.5 Brightness 144 (Almost Same)
	Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.5 Brightness 153 6% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Left) F/4.5 Brightness 126 7% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Left Corner F/4.5 Brightness 150 5% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/4.5 Brightness 115 5% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Bottom Border F/4.5 Brightness 145 6% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 3

Photo_1007Sony 55-300 DT F/4.5-5.6 SAM

against

Photo_1002 Sigma 17-70 F/2.8-4 DS Macro HSM

F5.0

1/160

100

70mm.

F5.0

1/125

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sony 55-300 DT F/4.5-5.6 SAM Focus Point F/5.0 Brightness 133 7% Darker
Sony 55-300 DT F/4.5-5.6 SAM Center F/5.0 Brightness 138 8% Darker
Sony 55-300 DT F/4.5-5.6 SAM Corner (Top Left) F/5.0 Brightness 110 9% Darker
Sony 55-300 DT F/4.5-5.6 SAM Between Center and Top Left Corner F/5.0 Brightness 138 7% Darker
Sony 55-300 DT F/4.5-5.6 SAM Around Center F/5.0 Brightness 102 7% Darker
Sony 55-300 DT F/4.5-5.6 SAM Between Center and Bottom Border F/5.0 Brightness 131 8% Darker

	Sigma 17-70 F/2.8-4 DS Macro HSM Focus Point F/5.0 Brightness 150 7% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Center F/5.0 Brightness 158 8% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Left) F/5.0 Brightness 133 9% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Left Corner F/5.0 Brightness 156 7% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Around Center F/5.0 Brightness 119 7% Brighter
	Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Bottom Border F/5.0 Brightness 150 8% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 4

Photo_1008Sony 55-300 DT F/4.5-5.6 SAM

against

Photo_1003 Sigma 17-70 F/2.8-4 DS Macro HSM

F5.6

1/125

100

70mm.

F5.6

1/100

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 crops from Sony 55-300 DT F/4.5-5.6 SAM F/5.6 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/5.6 for locations Focus Point, Center, Corner (Top Left), Between Center and Top Left Corner, Around Center, Between Center and Bottom Border

EXIF

Comparison Photo # 5

Photo_1009Sony 55-300 DT F/4.5-5.6 SAM

against

Photo_1004 Sigma 17-70 F/2.8-4 DS Macro HSM

F6.3

1/100

100

70mm.

F6.3

1/80

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 crops from Sony 55-300 DT F/4.5-5.6 SAM F/6.3 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/6.3 for locations Focus Point, Center, Corner (Top Left), Between Center and Top Left Corner, Around Center, Between Center and Bottom Border

EXIF

Comparison Photo # 6

Photo_1010Sony 55-300 DT F/4.5-5.6 SAM

against

Photo_1005 Sigma 17-70 F/2.8-4 DS Macro HSM

F7.1

1/80

100

70mm.

F7.1

1/60

100

70mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 6 crops from Sony 55-300 DT F/4.5-5.6 SAM F/7.1 vs. Sigma 17-70 F/2.8-4 DS Macro HSM F/7.1 for locations Focus Point, Center, Corner (Top Left), Between Center and Top Left Corner, Around Center, Between Center and Bottom Border

EXIF

Related Comparisons

Sony 16-105 vs. Tokina 70-210
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F6.3, F7.1

Sigma 17-70 vs. Tokina 70-210
Sharpness at 70mm.
Tested Apertures F4, F4.5, F5, F5.6, F6.3, F7.1

Sigma 17-70 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F6.3, F7.1

Sony 55-300 vs. Tokina 70-210
Sharpness at 70mm.
Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1

Sony 55-300 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F4.5/F5.6, F5.6, F6.3, F7.1

Tamron 18-200 vs. Tokina 70-210
Sharpness at 70mm.
Tested Apertures F4/F5, F5.6, F6.3, F7.1

Tamron 18-200 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F5/F5.6, F5.6, F6.3, F7.1

Tamron 18-200 vs. Sigma 17-70
Sharpness at 70mm.
Tested Apertures F4/F5, F5, F5.6, F6.3, F7.1

Tamron 18-200 vs. Sony 55-300
Sharpness at 70mm.
Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1

Minolta 35-80 vs. Tokina 70-210
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F6.3, F7.1

Minolta 35-80 vs. Sony 16-105
Sharpness at 70mm.
Tested Apertures F5.6, F6.3, F7.1

Sigma 17-70 vs. Minolta 35-80
Sharpness at 70mm.
Tested Apertures F4/F5.6, F5.6, F6.3, F7.1

Sony 55-300 vs. Minolta 35-80
Sharpness at 70mm.
Tested Apertures F4.5/F5.6, F5.6, F6.3, F6.3

Minolta 35-80 vs. Tamron 18-200
Sharpness at 70mm.
Tested Apertures F5/F5.6, F5.6, F6.3, F7.1

Other Sony 55-300 DT F/4.5-5.6 SAM vs. Sigma 17-70 F/2.8-4 DS Macro HSM Comparisons
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sigma 17-70 vs. Sony 55-300 Sharpness at 60mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Sigma 17-70 vs. Sony 55-300 Sharpness at 55mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sigma 17-70 vs. Sony 55-300 Sharpness at 55mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sigma 17-70 vs. Sony 55-300 Sharpness at 60mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F5.6, F6.3, F8, F10
	Sony 55-300 vs. Sigma 17-70 Sharpness at 60mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Sony 55-300 vs. Sigma 17-70 Sharpness at 55mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F11
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
	Sony 55-300 vs. Sigma 17-70 Sharpness at 75mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F8
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F5.6, F6.3, F8, F10
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F8
	Sigma 17-70 vs. Sony 55-300 Sharpness at 70-300mm. Tested Apertures F4/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8
	Sony 55-300 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1
	Sony 55-300 vs. Sigma 17-70 Sharpness at 60mm. Tested Apertures F4/F5, F4.5/F5, F6.3
	Sigma 17-70 vs. Sony 55-300 Sharpness at 70mm. Tested Apertures F4/F4.5, F5.6, F8
	Sigma 17-70 vs. Sony 55-300 at 70mm.

Other Comparisons of Sony 55-300 DT F/4.5-5.6 SAM
	Sony 55-300 vs. Minolta 35-105mm. Sharpness at 70mm. Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sony 16-105 vs. Sony 55-300 Sharpness at 70mm. Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Tamron 18-200 vs. Sony 55-300 Sharpness at 70mm. Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Minolta 28-70 2.8 vs. Sony 55-300 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, F9, F10, F11
	Tokina 28-70 2.8 vs. Sony 55-300 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, F9, F10, F11
	Sony 55-300 vs. Tamron 60 Sharpness at 60mm. Tested Apertures F2/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Sony 55-300 vs. Tamron 18-200 Sharpness at 60mm. Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
	Sony 55-300 vs. Sony 16-105 Sharpness at 60mm. Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F10
	Sony 55-300 vs. Minolta 35-105mm. Sharpness at 60mm. Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Minolta 28-70 2.8 vs. Sony 55-300 Sharpness at 60mm. Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Tokina 28-70 2.8 vs. Sony 55-300 Sharpness at 60mm. Tested Apertures F2.8/F4.5, F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	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
	Sony 55-300 vs. Sony 16-105 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
	Tamron 18-200 vs. Sony 55-300 Sharpness at 90mm. Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F11
	Minolta 35-105mm. vs. Sony 55-300 Sharpness at 55mm. Tested Apertures F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sony 18-55 vs. Sony 55-300 Sharpness at 55mm. Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Tamron 18-200 vs. Sony 55-300 Sharpness at 55mm. Tested Apertures F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sony 16-105 vs. Sony 55-300 Sharpness at 55mm. Tested Apertures F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11

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
	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
	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. Tokina 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. 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
	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
	Sony 18-55 vs. Sigma 17-70 Sharpness at 35mm. Tested Apertures F3.5/F4.5, F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8
	Tamron 18-200 vs. Sigma 17-70 Sharpness at 35mm. Tested Apertures F3.5/F4.5, 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, F9, F10, F11
	Sony 16-105 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Tamron 18-200 vs. Sigma 17-70 Sharpness at 70mm. Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	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, F9, F10, F11
	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
	Sigma 17-70 vs. Tamron 60 Sharpness at 60mm. Tested Apertures F2/F4, F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Sigma 17-70 vs. Tamron 18-200 Sharpness at 60mm. Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F10
	Sigma 17-70 vs. Sony 16-105 Sharpness at 60mm. Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F10
	Sigma 17-70 vs. Minolta 35-105mm. Sharpness at 60mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Minolta 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 60mm. Tested Apertures F2.8/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
	Sigma 17-70 vs. Tamron 18-200 Sharpness at 70mm. Tested Apertures F8
	Sigma 17-70 vs. Minolta 35-105mm. Sharpness at 55mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sigma 17-70 vs. Sony 18-55 Sharpness at 55mm. Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Tamron 18-200 vs. Sigma 17-70 Sharpness at 55mm. Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8, F9, F10, F11
	Sony 16-105 vs. Sigma 17-70 Sharpness at 55mm. Tested Apertures F4/F5.6, F4.5/F5.6, F5/F5.6, F5.6, F6.3, F7.1, F8, F9, F10, F11

Home	About - Contact

All rights reserved. Photographs, comments or any other sections of this website can not be republished or copied without prior written consent. If you like photoagainstphoto.com's content you can link it, but not copy/paste!

Site Agreement & Privacy Policy

Go to top