Sigma 17-70 F2.8-4.5 DC 669-205
prod. code: |
669-205 |
year: 2006 |
Images may not represt the actual a-mount lens model. If you have more adequate images to share here please let us know. |
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coverage: |
APS-C |
production: Current |
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max. aperture: |
2.8-4.5 |
D type lens: Yes |
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min. aperture: |
22 |
lens ID: 24 |
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focal range: |
17 - 70 mm |
overall ratings: 4.41 sharpness rating: 4.49 color rating: 4.36 build rating: 4.40 distortion rating: 4.24 flare control: 4.57 total: 42 reviews
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elements/group: |
15/12 |
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angle of view: |
72.4°-20.2° |
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aperture blades: |
7 |
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minimum focus distance: |
200 mm |
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filter rotate when focusing: |
No |
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filter rotate when zooming: |
No |
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max. magnification: |
1:2.3 |
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focus design: |
Internal |
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min. length: |
82.5 mm |
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max. length: |
? mm |
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filter diameter: |
72 mm |
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hood: |
Petal |
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weight: |
455 g |
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color: |
black |
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Dyxum's comment: |
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web reviews and tests: http://article.xitek.com/showarticle.php?page=1&id=3587 http://www.ephotozine.com/equipment/tests/testdetail.cfm?test_id=415 http://www.photozone.de/8Reviews/lenses/sigma_1770_2845/index.htm http://www.slrgear.com/reviews/showproduct.php/product/349/cat/10 |
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additional resources: http://www.sigma-photo.co.jp/english/news/17_70_28_45_dc.htm http://forums.dpreview.com/forums/read.asp?forum=1029&message=17524261 http://forums.dpreview.com/forums/read.asp?forum=1030&message=17192261 http://forums.dpreview.com/forums/read.asp?forum=1030&message=17334613 http://www.pbase.com/miljenko/1850vs1770 http://www.pbase.com/miljenko/technical&page=3 http://www.pbase.com/jimcreek/sigma_1770_test_report http://photography-on-the.net/forum/showthread.php?t=138987&page=4&highlight=17-70 http://www.dcresource.com/forums/showthread.php?t=18687 http://dc.watch.impress.co.jp/cda/lens/2006/02/03/3129.html http://dc.watch.impress.co.jp/cda/review/2006/02/02/3085.html http://www.photozone.de/8Reviews/lenses/sigma_1770_2845_pentax/index.htm |
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389 USD
389 USD