My professional career  started in physics and continues in vibration engineering, programming of industrial controlers and turbine instrumentation.

Photography is my hobby for long years. After lot of trouble with cheap Russian cameras I started to use German Prakticas of different types with  nice Zeiss* lenses, now I use mostly Nikons.

Sometime, when looking on someone's pictures, I want to finish with photography. But, on the other hand, with a camera, my visual sense is much more intensive and helps me see our world  in a different way.

* Zeiss Jena (Ost Germany) produced Tessars, Sonnars and other lenses of good optical and mechanical quality, but not on par with "real" Zeiss Oberkochen lenses.