Tamron Adaptall-2 SP 90mm f/2.5 Macro (52B & 52BB) - Sample Images
Info and Reviews:
Introduced: 1979 - 1988
Optical design: 8 elements in 6 groups
Lens mount: Tamron Adaptall-2, which is a interchangeable mount system. Can read more about it here: http://mattsclassiccameras.com/adaptall-2.html
Covers: Full-frame (24×36mm)
More info:
http://www.adaptall-2.com/lenses/52B.html
Review:
http://blog.prairierimimages.com/2011/11/old-glass-tamron-sp-90mm-f25-52b-macro.html
http://www.pentaxforums.com/userreviews/tamron-adaptall-2-sp-90mm-f-2-5-52b.html
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Camera: Pentax K-x
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Camera: Fujifilm X-E1
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Camera: Canon EOS 50D
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Camera: Sony NEX-5R
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Camera: Canon EOS 7D
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Camera: Pentax K-x
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Camera: Fujifilm X-E1
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Camera: Sony DSLR-A580
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Camera: Canon EOS 60D
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Camera: Pentax K-x
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Camera: Pentax K-30
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Camera: Olympus E-PL5
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Camera: Canon EOS 60D
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Camera: Canon EOS 60D
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Camera: Canon EOS 60D
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Camera: Panasonic DMC-G5
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Camera: Pentax K-r
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Camera: Samsung GX20
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Camera: Canon EOS 60D
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Camera: Canon EOS 50D