[rollei_list] Re: My off-topic question

  • From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
  • To: <rollei_list@xxxxxxxxxxxxx>
  • Date: Wed, 1 Jul 2009 16:11:18 -0700


----- Original Message ----- From: "Don Williams" <dwilli10@xxxxxxx>
To: <rollei_list@xxxxxxxxxxxxx>
Sent: Wednesday, July 01, 2009 3:41 PM
Subject: [rollei_list] My off-topic question


Maybe I should have used the term telecentric?

http://en.wikipedia.org/wiki/Four_Thirds_System

(Check some of the references in that page also)

As of the 2006
<http://en.wikipedia.org/wiki//wiki/Photo_Marketing_Association_Annual_Convention_and_Trade_Show>Photo
Marketing Association Annual Convention and Trade Show, the Four
Thirds consortium consists the following companies (in
<http://en.wikipedia.org/wiki//wiki/Alphabet>alphabetical
<http://en.wikipedia.org/wiki//wiki/Collation>order):
   * <http://en.wikipedia.org/wiki//wiki/Fujifilm>Fuji
* <http://en.wikipedia.org/wiki//wiki/Eastman_Kodak>Kodak * <http://en.wikipedia.org/wiki//wiki/Leica_Camera>Leica * <http://en.wikipedia.org/wiki//wiki/Olympus_(company)>Olympus * <http://en.wikipedia.org/wiki//wiki/Panasonic_Corporation>Panasonic
   * <http://en.wikipedia.org/wiki//wiki/Sanyo>Sanyo
* <http://en.wikipedia.org/wiki//wiki/Sigma_Corporation>Sigma Not all of these sell four-thirds cameras at the present time, however.

DAW

I found a number of sites with descriptions of telecentric lenses via a Google search. One is:

http://www.opto-engineering.com/telecentric.php

--
Richard Knoppow
Los Angeles, CA, USA
dickburk@xxxxxxxxxxxxx
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