SMC Pentax-M Macro 100mm f/4 - Sample Images
Info and Reviews:
Made between: 1977 - 1984
Optical design: 5 elements in 3 groups
Lens mount: Pentax K
Covers: Full-frame (24×36mm)
More info / Review:
http://www.pentaxforums.com/lensreviews/SMC-Pentax-M-100mm-F4-Macro-Lens.html
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ISO: 100
Camera: Sony NEX-5N
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ISO: 100
Camera: Pentax K200D
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ISO: 80
Camera: Pentax K-5
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ISO: 100
Camera: Sony ILCE-7
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ISO: 500
Camera: Pentax K-5 II
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ISO: ??
Camera: Pentax K-5 II
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ISO: 50
Camera: Sony ILCE-7
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ISO: 640
Camera: Sony ILCE-7
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ISO: 400
Camera: Pentax K-50 + macro ring
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ISO: 100
Camera: Sony ILCE-6000
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ISO: ??
Camera: Pentax K-5 II
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ISO: 640
Camera: Pentax K-5 II
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ISO: 400
Camera: Pentax K-5
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ISO: 640
Camera: Pentax K-5 II
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ISO: 100
Camera: Canon EOS 5D
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ISO: 200
Camera: Canon EOS 5D
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ISO: 800
Camera: Olympus E-M1
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ISO: 80
Camera: Pentax K-5
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ISO: 3200
Camera: Olympus E-M1
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ISO: 100
Camera: Canon EOS 5D
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ISO: 250
Camera: Canon EOS 5D
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ISO: 250
Camera: Canon EOS 5D
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ISO: 100
Camera: Pentax K20D
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ISO: 100
Camera: Pentax K20D