Archived posting to the Leica Users Group, 2014/08/03
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]You can never go back... On Sun, Aug 3, 2014 at 10:08 PM, Frank Filippone <red735i at verizon.net> wrote: > Hey, it weren't my fault.... > > If you object, get one of those old fashioned RF cameras...... > > Frank Filippone > Red735i at verizon.net > > > -----Original Message----- > From: LUG [mailto:lug-bounces+red735i=verizon.net at leica-users.org] On > Behalf > Of Robert Adler > Sent: Sunday, August 03, 2014 10:06 PM > To: Leica Users Group > Subject: Re: [Leica] Leica Lenses on Sony /A7s > > Yes and because I had trouble focusing without stopping down, it's going to > cost me the price of several ND screw-on filters. Outings with Frank can be > expensive... > ;-) > > > On Sun, Aug 3, 2014 at 8:37 PM, Richard Man <richard at > richardmanphoto.com> > wrote: > > > Ah, so you are the infamous "Frank" in Bob's blog :-) > > > > > > On Sun, Aug 3, 2014 at 2:57 PM, Frank Filippone <red735i at verizon.net> > > wrote: > > > > > Amen. But if you use the lens wide open, an EVF is a wonderful > tool.... > > > > > > Now this is true no matter camera you use... Bob Adler and I went > > > out shooting this past week.... I with a M9, he with his ALPA. > > > > > > Now Bob was focusing in bright sunlight on the side of a building.... > > ie, a > > > non-moving subject. To not saturate his sensor, he had to do this > > > at > > F32. > > > We spent a good 15 minutes with his giant ground glass ( Surface Pad > > > with appropriate SW) to be sure that focus was attained..... > > > Focusing at F32 > > is > > > pretty hard to do .....not that it is dark, but that the DOF hides > > > the > > true > > > focus plane..... > > > > > > Clear message... open up that lens to its widest aperture to focus, > > > then shut down during exposure..... which is what happens > > > automatically to > > most > > > all lenses made since 1965 or so... > > > > > > And in general, does not happen with cross platform lenses and > > bodies..... > > > > > > Frank Filippone > > > Red735i at verizon.net > > > > > > > > > > > > > > I am now of the firm opinion that Leica M lenses are only suitable > > > > for > > > Leica rangefinder bodies. No matter what fancy electronic focusing > > system > > > is developed in the future there is no way around the fact that you > > > must focus wide open to nail focus when viewing through the lens. > > > > > > > > > > > > _______________________________________________ > > > Leica Users Group. > > > See http://leica-users.org/mailman/listinfo/lug for more information > > > > > > > > > > > -- > > // richard <http://www.richardmanphoto.com> // > > http://facebook.com/richardmanphoto > > > > _______________________________________________ > > Leica Users Group. > > See http://leica-users.org/mailman/listinfo/lug for more information > > > > > > -- > Bob Adler > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > -- Bob Adler