Yashica Auto Yashinon DS-M 50mm f/1.7 - Sample Images
Info and Reviews:
Introduced: 1972
Optical design: 6 elements in 5 groups
Lens mount: M42
Covers: Full-frame (24×36mm)
More info:
http://allphotolenses.com/lenses/item/c_851.html
Review:
http://www.pentaxforums.com/userreviews/yashica-50mm-f-1-7-yashinon-ds-m.html
http://www.blog.bkspicture.com/review_Yashica_Yashinon_DS-M_50mm_f1_7_M42.html
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ISO: 50
Camera: SIGMA SD14
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ISO: 100
Camera: SIGMA SD14
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ISO: 100
Camera: Sony DSLR-A100
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ISO: 100
Camera: Konica Minolta DYNAX 5D
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ISO: 1250
Camera: Sony NEX-5R
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ISO: 100
Camera: Canon EOS 600D
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Aperture @: f/1.7
Camera: Canon EOS 500D
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ISO: 100
Aperture @: f/2
Camera: Canon EOS 500D
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ISO: 100
Aperture @: f/2.8
Camera: Canon EOS 500D
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ISO: 100
Aperture @: f/8
Camera: Canon EOS 500D
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: Canon EOS 500D
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ISO: 100
Camera: Canon EOS 600D
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ISO: 200
Camera: Pentax K-5 II
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ISO: 100
Camera: Canon EOS 600D
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ISO: 125
Camera: Canon EOS 60D
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ISO: 125
Camera: Canon EOS 60D
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ISO: 100
Camera: Canon EOS 600D
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: SIGMA SD14
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ISO: 100
Camera: SIGMA SD14