Archived posting to the Leica Users Group, 1999/02/21

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Subject: [Leica] Individual Lens Testing
From: "David W. Almy" <dalmy@mindspring.com>
Date: Sun, 21 Feb 1999 10:19:04 -0500
 
All,

Has anyone heard of a service which produces MTF graphs for individual
lenses? 

I'd like to have my personal lenses checked for optical performance and
benchmarked. Despite assurances to the contrary, I've always been
concerned about sample variations. Specifically, I'm curious if my 35
Summilux ASPH is performing up to par. 

Any suggestions would be appreciated.

David W. Almy
Annapolis