Archived posting to the Leica Users Group, 2013/02/03
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]You know you cannot break the laws of physics ;-) Stack two of them together and get an even faster lens..... john > -----Original Message----- > > Can you imagine a 50mm F0.47 lens? > > Oh please, an M mount on both sides? > Pretty please? > > > Frank Filippone > Red735i at verizon.net > > any thoughts on this :" > > http://www.metabones.com/info/105-info/154-speed-booster > > brgds > Simon > >