Is it possible to convert from Praktica B-mount to Nikon AI? - praktica b nikon adapter
Hello Ive control of the various adapters and seem to have problems with the search to a Praktica B Nikon F-series have. Praktica B mount it in a format recognized by a different manufacturer, and I'm just looking in the wrong place, or I'm screwed, are not you ...?
In addition, some information about what it means to adpators infinitely fast approaching. The concern about picking an adapter that to me the full depth of field preview and the right approach, so I can use some know-how. I also have a wide range of lenses M42 is necessary to convert F-series. Thank you!
Sunday, February 7, 2010
Praktica B Nikon Adapter Is It Possible To Convert From Praktica B-mount To Nikon AI?
2 comments:
It will be difficult to find a card, because the demand is low. Compared to the lens mount adapter and stop at infinity, is changing the map of the place where the lens to focus (focus) to infinity, such as extension tubes for macro photography used to do. The objective to develop, but not unlimited. At the moment the target is set to infinity in the same plane as the film - at least, as you have developed most of the lenses. To close the focus on something, the lenses are geographically far from that point. An adapter is the focal plane of the front moved, so that the infinity is not in the film plane - the target is not focused at infinity.
There is no practical way to these actions in support of converting standard Nikon F-bayonet. I would recommend the Nikkor, it is possible to fork the money, but you're welcome to your camera without a lens mount to jump through hoops to use DIY conversion.
To use an old, old, and no second stage of adjustment of the lens of a Nikon F.
The cost of conversion is more expensive than if you just buy) a good used Nikon lens (glass better and stop the adjustment which a M42 lens.
If you really want to use the lens Praktica, buying a used Pentax Spotmatic for about $ 25 to $ 35
How did you come to that many M42 lenses?
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