Archived posting to the Leica Users Group, 2009/03/31

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Subject: [Leica] Interesting reading from Zeiss
From: don.dory at gmail.com (Don Dory)
Date: Tue, 31 Mar 2009 21:49:22 -0400
References: <36172e5a0903310525j249fce95r8a87cdf9db01814@mail.gmail.com>

Thank you Geoff.My printer is working now so that I can really read this.

On Tue, Mar 31, 2009 at 8:25 AM, Geoff Hopkinson <hopsternew at 
gmail.com>wrote:

> Carl Zeiss infrequently publish a newsletter. The most recent is here:
> Camera Lens News No. 31:
> http://www.zeiss.com/cln
> It includes links to a two part paper on MTF curves that I found to be very
> informative. Some of the examples are based around 12 & 24MP sensors, so
> that it is clearly recent. Discussions include the effects of focus
> accuracy, focus shift and other areas that I have not seen explained in
> other explanations for the layman. There are also photos to download to
> show
> particular characteristics against specific curve examples. I think it is
> worthy of a read for the technically curious.
>
>
> --
> Cheers
> Geoff
> 'Life's too short for mediocre glass'
> http://gallery.leica-users.org/v/gh/a/
> http://www.pbase.com/hoppyman
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>



-- 
Don
don.dory at gmail.com


Replies: Reply from mak at teleport.com (Mark Kronquist) ([Leica] News from Kodak)
In reply to: Message from hopsternew at gmail.com (Geoff Hopkinson) ([Leica] Interesting reading from Zeiss)