Tamron 18-200 vs. Sigma 17-70 Sharpness Comparison (at 60mm.)

Comparison # 1766
Lens Sharpness Comparison
Tamron 18-200 vs. Sigma 17-70
Sharpness at 60mm. Tested Apertures F4/F5, F4.5/F5, F5, F5.6, F6.3, F7.1, F8
	Comparison by Sinan Ozturk

Comparison Photo # 1

Photo_3637Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3644 Tamron 18-200 F3.5-6.3

F4.0

1/6

100

60mm.

F5.0

1/4

100

60mm.

Photo by Sinan Ozturk

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Focus Point F/4.0 Brightness 109 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.0 Brightness 56 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.0 Brightness 125 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.0 Brightness 128 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Left) F/4.0 Brightness 126 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Left Border F/4.0 Brightness 160 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.0 Brightness 104 (Almost Same)

	Tamron 18-200 F3.5-6.3 Focus Point F/5.0 Brightness 101 (Almost Same)
	Tamron 18-200 F3.5-6.3 Center F/5.0 Brightness 51 (Almost Same)
	Tamron 18-200 F3.5-6.3 Corner (Top Right) F/5.0 Brightness 131 (Almost Same)
	Tamron 18-200 F3.5-6.3 Between Center and Top Right Corner F/5.0 Brightness 123 (Almost Same)
	Tamron 18-200 F3.5-6.3 Border (Left) F/5.0 Brightness 124 (Almost Same)
	Tamron 18-200 F3.5-6.3 Between Center and Left Border F/5.0 Brightness 153 (Almost Same)
	Tamron 18-200 F3.5-6.3 vignetting F/5.0 Brightness 112 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 2

Photo_3638Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3644 Tamron 18-200 F3.5-6.3

F4.5

1/5

100

60mm.

F5.0

1/4

100

60mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Focus Point F/4.5 Brightness 113 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Center F/4.5 Brightness 60 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/4.5 Brightness 139 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/4.5 Brightness 137 6% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Left) F/4.5 Brightness 136 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Left Border F/4.5 Brightness 171 7% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.5 Brightness 118 (Almost Same)

	Tamron 18-200 F3.5-6.3 Focus Point F/5.0 Brightness 101 (Almost Same)
	Tamron 18-200 F3.5-6.3 Center F/5.0 Brightness 51 (Almost Same)
	Tamron 18-200 F3.5-6.3 Corner (Top Right) F/5.0 Brightness 131 (Almost Same)
	Tamron 18-200 F3.5-6.3 Between Center and Top Right Corner F/5.0 Brightness 123 6% Darker
	Tamron 18-200 F3.5-6.3 Border (Left) F/5.0 Brightness 124 (Almost Same)
	Tamron 18-200 F3.5-6.3 Between Center and Left Border F/5.0 Brightness 153 7% Darker
	Tamron 18-200 F3.5-6.3 vignetting F/5.0 Brightness 112 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 3

Photo_3639Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3644 Tamron 18-200 F3.5-6.3

F5.0

1/4

100

60mm.

F5.0

1/4

100

60mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Focus Point F/5.0 Brightness 111 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Center F/5.0 Brightness 59 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Corner (Top Right) F/5.0 Brightness 145 6% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Top Right Corner F/5.0 Brightness 138 6% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Left) F/5.0 Brightness 138 5% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM Between Center and Left Border F/5.0 Brightness 171 7% Brighter
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/5.0 Brightness 123 (Almost Same)

	Tamron 18-200 F3.5-6.3 Focus Point F/5.0 Brightness 101 (Almost Same)
	Tamron 18-200 F3.5-6.3 Center F/5.0 Brightness 51 (Almost Same)
	Tamron 18-200 F3.5-6.3 Corner (Top Right) F/5.0 Brightness 131 6% Darker
	Tamron 18-200 F3.5-6.3 Between Center and Top Right Corner F/5.0 Brightness 123 6% Darker
	Tamron 18-200 F3.5-6.3 Border (Left) F/5.0 Brightness 124 5% Darker
	Tamron 18-200 F3.5-6.3 Between Center and Left Border F/5.0 Brightness 153 7% Darker
	Tamron 18-200 F3.5-6.3 vignetting F/5.0 Brightness 112 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 4

Photo_3640Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3645 Tamron 18-200 F3.5-6.3

F5.6

1/3

100

60mm.

F5.6

1/3

100

60mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 7 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/5.6 vs. Tamron 18-200 F3.5-6.3 F/5.6 for locations Focus Point, Center, Corner (Top Right), Between Center and Top Right Corner, Border (Left), Between Center and Left Border, vignetting

EXIF

Comparison Photo # 5

Photo_3641Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3646 Tamron 18-200 F3.5-6.3

F6.3

4/10

100

60mm.

F6.3

4/10

100

60mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 7 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/6.3 vs. Tamron 18-200 F3.5-6.3 F/6.3 for locations Focus Point, Center, Corner (Top Right), Between Center and Top Right Corner, Border (Left), Between Center and Left Border, vignetting

EXIF

Comparison Photo # 6

Photo_3642Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3647 Tamron 18-200 F3.5-6.3

F7.1

5/10

100

60mm.

F7.1

5/10

100

60mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 7 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/7.1 vs. Tamron 18-200 F3.5-6.3 F/7.1 for locations Focus Point, Center, Corner (Top Right), Between Center and Top Right Corner, Border (Left), Between Center and Left Border, vignetting

EXIF

Comparison Photo # 7

Photo_3643Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_3648 Tamron 18-200 F3.5-6.3

F8.0

6/10

100

60mm.

F8.0

6/10

100

60mm.

Click to expand comparison photos.

100% (1:1) Crop Samples

Login or Register to display 7 crops from Sigma 17-70 F/2.8-4 DS Macro HSM F/8.0 vs. Tamron 18-200 F3.5-6.3 F/8.0 for locations Focus Point, Center, Corner (Top Right), Between Center and Top Right Corner, Border (Left), Between Center and Left Border, vignetting

EXIF

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Other Tamron 18-200 F3.5-6.3 vs. Sigma 17-70 F/2.8-4 DS Macro HSM Comparisons
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	Sigma 17-70 vs. Tamron 18-200 Sharpness at 50mm. Tested Apertures F4/F4.5, F4.5, F5, F5.6, F6.3, F7.1, F8, F10
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	Sigma 17-70 vs. Tamron 18-200 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 28mm. Tested Apertures F3.2/F4, F3.5/F4, F4, F4.5, F5, F5.6, F6.3
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	Minolta 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
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	Tamron 18-200 vs. Sony 35mm 1.8 Sharpness at 35mm. Tested Apertures F1.8/F4.5, F2.8/F4.5, F3.5/F4.5, F4/F4.5, 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
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	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
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	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. 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
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	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

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