Archived posting to the Leica Users Group, 2014/02/20

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Subject: [Leica] OT - Sony Alpha 7R
From: sonc.hegr at gmail.com (Sonny Carter)
Date: Thu, 20 Feb 2014 08:48:02 -0600
References: <CAH1UNJ3rpUAt8xxnMJdNGC9L_ncq8-ogF2Z1s_xSyqh9yHtR6Q@mail.gmail.com> <1442780B-17BA-4304-953A-58140190E65F@icloud.com> <CAFfkXxtG=Bn6-6KZKazX04TjwgLAeLOW77JZCWEoXSEB97DpJg@mail.gmail.com> <CAJ3Pgh6T-GGohk5c8+wO+TZkFo6SM+h0UpJswVyN3booNh3FVA@mail.gmail.com> <CAFfkXxs=W_0Ps1tUiKRjjdj0yFQXkJwuPOMQu1QiDbZr7X6+hA@mail.gmail.com> <CAJ3Pgh4Gtzd3MfbwwoMk-Ab9rMbGQq8X+AXL=dEMRySgHO9yPw@mail.gmail.com> <0b1301cf2e49$9fe66300$dfb32900$@verizon.net>

With the FE 35 2.8 it does not stop down to grab focus in aperture priority.


On Thu, Feb 20, 2014 at 8:39 AM, Frank Filippone <red735i at 
verizon.net>wrote:

> Paul... is this true for all native A7R lenses?  All AF is done at
> aperture?  Ditto the A7?
>
> Sequence as I understand it then is....
>
> Push button to shoot
> Lens stops down
> AF happens
> Shutter goes click
>
> AI this true in all focusing modes?
>
> Note non-native lenses work this way as the aperture mechanism is not
> engaged in any way by the camera... the lens is always stopped down to
> taking aperture...
>
> Frank Filippone
> Red735i at verizon.net
>
> \That may be one reason why they use focusing at the stopped down aperture.
>
>
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>



-- 
Regards,

Sonny
http://sonc.com/look/
Natchitoches, Louisiana
1714
Oldest Permanent Settlement in the Louisiana Purchase

USA


In reply to: Message from jayanand at gmail.com (Jayanand Govindaraj) ([Leica] OT - Sony Alpha 7R)
Message from gwpics at icloud.com (Gerry Walden) ([Leica] OT - Sony Alpha 7R)
Message from sonc.hegr at gmail.com (Sonny Carter) ([Leica] OT - Sony Alpha 7R)
Message from roark.paul at gmail.com (Paul Roark) ([Leica] OT - Sony Alpha 7R)
Message from sonc.hegr at gmail.com (Sonny Carter) ([Leica] OT - Sony Alpha 7R)
Message from roark.paul at gmail.com (Paul Roark) ([Leica] OT - Sony Alpha 7R)
Message from red735i at verizon.net (Frank Filippone) ([Leica] OT - Sony Alpha 7R)