Sony 16-105 vs. Sigma 17-70 Sharpness Comparison (at 35mm.)

Comparison # 2240
Lens Sharpness Comparison
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
	Comparison by Sinan Ozturk

Comparison Photo # 1

Photo_4402Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4425 Sony 16-105 F3.5-5.6 DT

F3.5

1/80

100

35mm.

F5.0

1/50

100

35mm.

Photo by Sinan Ozturk

100% (1:1) Crop Samples

Sigma 17-70 F/2.8-4 DS Macro HSM Center F/3.5 Brightness 111 (Exactly Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Right) F/3.5 Brightness 133 5% Darker
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/3.5 Brightness 212 6% Darker

	Sony 16-105 F3.5-5.6 DT Center F/5.0 Brightness 111 (Exactly Same)
	Sony 16-105 F3.5-5.6 DT Border (Right) F/5.0 Brightness 145 5% Brighter
	Sony 16-105 F3.5-5.6 DT vignetting F/5.0 Brightness 226 6% Brighter

Display crops in Black & White

EXIF

Comparison Photo # 2

Photo_4403Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4425 Sony 16-105 F3.5-5.6 DT

F4.0

1/60

100

35mm.

F5.0

1/50

100

35mm.

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 104 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Right) F/4.0 Brightness 134 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.0 Brightness 218 (Almost Same)

	Sony 16-105 F3.5-5.6 DT Center F/5.0 Brightness 111 (Almost Same)
	Sony 16-105 F3.5-5.6 DT Border (Right) F/5.0 Brightness 145 (Almost Same)
	Sony 16-105 F3.5-5.6 DT vignetting F/5.0 Brightness 226 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 3

Photo_4404Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4425 Sony 16-105 F3.5-5.6 DT

F4.5

1/40

100

35mm.

F5.0

1/50

100

35mm.

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 116 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM Border (Right) F/4.5 Brightness 147 (Almost Same)
Sigma 17-70 F/2.8-4 DS Macro HSM vignetting F/4.5 Brightness 229 (Almost Same)

	Sony 16-105 F3.5-5.6 DT Center F/5.0 Brightness 111 (Almost Same)
	Sony 16-105 F3.5-5.6 DT Border (Right) F/5.0 Brightness 145 (Almost Same)
	Sony 16-105 F3.5-5.6 DT vignetting F/5.0 Brightness 226 (Almost Same)

Display crops in Black & White

EXIF

Comparison Photo # 4

Photo_4405Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4425 Sony 16-105 F3.5-5.6 DT

F5.0

1/40

100

35mm.

F5.0

1/50

100

35mm.

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/5.0 vs. Sony 16-105 F3.5-5.6 DT F/5.0 for locations Center, Border (Right), vignetting

EXIF

Comparison Photo # 5

Photo_4406Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4426 Sony 16-105 F3.5-5.6 DT

F5.6

1/30

100

35mm.

F5.6

1/40

100

35mm.

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/5.6 vs. Sony 16-105 F3.5-5.6 DT F/5.6 for locations Center, Border (Right), vignetting

EXIF

Comparison Photo # 6

Photo_4407Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4427 Sony 16-105 F3.5-5.6 DT

F6.3

1/20

100

35mm.

F6.3

1/30

100

35mm.

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. Sony 16-105 F3.5-5.6 DT F/6.3 for locations Center, Border (Right), vignetting

EXIF

Comparison Photo # 7

Photo_4408Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4428 Sony 16-105 F3.5-5.6 DT

F7.1

1/20

100

35mm.

F7.1

1/25

100

35mm.

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. Sony 16-105 F3.5-5.6 DT F/7.1 for locations Center, Border (Right), vignetting

EXIF

Comparison Photo # 8

Photo_4409Sigma 17-70 F/2.8-4 DS Macro HSM

against

Photo_4429 Sony 16-105 F3.5-5.6 DT

F8.0

1/15

100

35mm.

F8.0

1/20

100

35mm.

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. Sony 16-105 F3.5-5.6 DT F/8.0 for locations Center, Border (Right), vignetting

EXIF

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Sharpness at 35mm.
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Other Sony 16-105 F3.5-5.6 DT vs. Sigma 17-70 F/2.8-4 DS Macro HSM Comparisons
	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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Other Comparisons of Sigma 17-70 F/2.8-4 DS Macro HSM
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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
	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
	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

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