Posted: Sun Mar 27, 2016 12:56 pm Post subject: L.A. Verne, Paris Petzval 300/4 lens restoration |
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MarcinS wrote:
I bought few years ago petzval lens,
I refresh the brass and peeled off the interior blackening.
I put a new blackenings:
It looked ok, but there was a separation in front lens group:
I found an optical workshop where the separation was fixed. They uncemented the lenses, cleaned them, polished and aligned and cementetd it again
The final is, I think awesome.
and the results are also good, especially swirly bokeh:
 _________________ bronica s2a, arsat mc 30/3.5, zenzanon 40/4, nikkor-h 50/3.5, nikkor-p 75/2.8, zenzanon 80/2.4, zenzanon 150/3.5, czj sonnar 180/2.8, 2x120(220) filmbacks, polaroid back, tilt bellows type II |