Archived posting to the Leica Users Group, 2014/08/03

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Subject: [Leica] Leica Lenses on Sony /A7s
From: richard at richardmanphoto.com (Richard Man)
Date: Sun, 3 Aug 2014 20:37:42 -0700
References: <0cb801cfaf65$e8819d80$b984d880$@verizon.net>

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


Replies: Reply from red735i at verizon.net (Frank Filippone) ([Leica] Leica Lenses on Sony /A7s)
Reply from rgacpa at gmail.com (Robert Adler) ([Leica] Leica Lenses on Sony /A7s)
In reply to: Message from red735i at verizon.net (Frank Filippone) ([Leica] Leica Lenses on Sony /A7s)