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= | + | |image_by= René Maly |
|image_rights= wp | |image_rights= wp | ||
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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]]. | + | 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 | + | *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 | ||
+ | [[Category:Meyer]] | ||
[[Category:German lenses]] | [[Category:German lenses]] |
Latest revision as of 20:25, 22 November 2014
Meyer Optik Oreston 1.8/50 image by René Maly (Image rights) |
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