Difference between revisions of "Oreston"
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*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 | ||
Revision as of 11:37, 6 November 2012
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| Meyer Optik Oreston 1.8/50 image by TrueLoveOne (Image rights) |
The original of Meyer's famous f/1.8 50mm prime lens which was more common under it's later name Pentacon.
- 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
