Re: Re: Re: Что это такое и сколько может стоить ?
Диаметр корпуса скорее всего 2"? Возможно, это "кусок" окуляра от какого-то телескопа. Могу взять для коллекции за 10... нет, 20 рублей ':)'
Astro Berlin was a quality independent German lens manufacturer famous for fast lenses, especially 300mm and longer lenses. Successful before WWII in the 1930's, the firm somehow survived the war to continue lens production in the 1950's. Apparently Astro Berlin was acquired by Tewe, another German firm by the 1960's. The great majority of Astro lenses were in SLR mounts. Much harder to find are the reflex housing short mount Astro-Berlin lenses, made for Astro-Berlin's own reflex housing to mount on Leica or Contax rangefinders.
На е-бае такого добра не мало. От 30 до 600 $ в зависимости от состояния, года выпуска, байонета/резьбы и.т.п.