Archived posting to the Leica Users Group, 2005/02/06

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: [Leica] 75 'cron now 105 F1.4
From: sethrosner at nycap.rr.com (Seth Rosner)
Date: Sun Feb 6 07:33:01 2005
References: <000001c50c5c$94162150$6501a8c0@dorysrusp4>

Sorry Don, should have known better. That would imply a lens in R-mount, 
nichts?

Seth

----- Original Message ----- 
From: "Don Dory" <dorysrus@mindspring.com>
To: "'Leica Users Group'" <lug@leica-users.org>
Sent: Sunday, February 06, 2005 10:00 AM
Subject: RE: [Leica] 75 'cron now 105 F1.4


> Seth,
> The 105 F1.4 was assuming use of the 75 Summilux on an APS C digital
> camera.  Fifty percent crop factor would give you something in the
> neighborhood of 105-110 effective focal length.
>
> I wonder if anyone has mounted a 75 Summilux on the RD-1?  Howard, Dr.
> Yao, Frank, anyone have both the RD-1 and the 75 Summilux?  Want to
> chase attractive faces to see how this combination works?
>
> -----Original Message-----
> From: lug-bounces+dorysrus=mindspring.com@leica-users.org
> [mailto:lug-bounces+dorysrus=mindspring.com@leica-users.org] On Behalf
> Of Seth Rosner
> Sent: Sunday, February 06, 2005 9:47 AM
> To: Leica Users Group
> Subject: Re: [Leica] 75 'cron
>
> Don, I'm forwarding your post to Stefan Daniel at Solms; it seems to me
> that
> input like yours should be invaluable to the planners at Leica. Only one
>
> disagreement with you: I do not believe that a 105/F1,4 is possible for
> two
> reasons, one because I think that even if it is technologically
> achievable
> it would be ferociously expensive and monstrously heavy and bulky and
> two,
> perhaps more important, I do not think it would work on an M-camera, the
>
> bulk of such a lens would block the viewfinder.
>
> Seth
>
>
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
> 



Replies: Reply from dorysrus at mindspring.com (Don Dory) ([Leica] 75 'cron now 105 F1.4)
In reply to: Message from dorysrus at mindspring.com (Don Dory) ([Leica] 75 'cron now 105 F1.4)