Difference between revisions of "Oreston"

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|image_align= right
 
|image_align= right
 
|image_text= Meyer Optik Oreston 1.8/50
 
|image_text= Meyer Optik Oreston 1.8/50
|image_by= TrueLoveOne
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|image_by= René Maly
 
|image_rights= wp
 
|image_rights= wp
 
}}
 
}}
The original of [[Meyer]]'s famous f/1.8 50mm prime lens which was more common under it's later name [[Pentacon]].
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The original of [[Meyer]]'s famous f/1.8 50mm prime lens which was more common under it's later name [[Pentacon auto 1.8/50]].
  
 
*minimum focus distance 33cms
 
*minimum focus distance 33cms
*6 elements in 4 groups
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*6 elements in 4 groups (Double-Gauss construction)
 
*approx. 250gr. weight
 
*approx. 250gr. weight
 
*49mm filter thread
 
*49mm filter thread
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*single coating
 
*single coating
  
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[[Category:Meyer]]
 
[[Category:German lenses]]
 
[[Category:German lenses]]

Latest revision as of 20:25, 22 November 2014

The original of Meyer's famous f/1.8 50mm prime lens which was more common under it's later name Pentacon auto 1.8/50.

  • minimum focus distance 33cms
  • 6 elements in 4 groups (Double-Gauss construction)
  • approx. 250gr. weight
  • 49mm filter thread
  • f/1.8 - f/16
  • six blade iris
  • single coating