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- Newsgroups: rec.photo
- Path: sparky!uunet!mcsun!sunic!kth.se!nada.kth.se!d90-nsc
- From: d90-nsc@nada.kth.se (Niclas Schopenhauer)
- Subject: EOS Teleconverter Question
- Message-ID: <1993Jan25.164915.23501@kth.se>
- Sender: usenet@kth.se (Usenet)
- Nntp-Posting-Host: volga.nada.kth.se
- Organization: Royal Institute of Technology, Stockholm, Sweden
- Date: Mon, 25 Jan 1993 16:49:15 GMT
- Lines: 32
-
-
- I am interested in getting a teleconverter for my 100-300 USM lens.
- However, since the Canon "white" teleconverters only work with the
- white lenses, I would like to know what other manufacturers make
- teleconverters for the EOS lenses.
-
- Any info regarding manufacturer, price and optical quality would be
- welcome.
-
-
-
- BTW, I recently got a superb night shot of a traffic airliner passing
- EXACTLY in front of the moon. Those opportunities don't come often!!
-
- So you can guess how disappointed I was when I got the photos from
- the lab and discovered that the picture was very overexposed.
- I used 200 film, aperture 5,6 and 1/180 sec and a focal length of
- 300mm. The sky was very clear that night.
-
- Does anyone have a clue as to what exposure values I should have
- used?
-
- I really wish my Elan had a spotmeter. (sigh)
-
-
- ---------------------------------------------------------------------
- Niclas Schopenhauer
- d90-nsc@nada.kth.se
- School of Computer Science and Engineering
- Royal Institute of Technology
- Stockholm, Sweden
- ---------------------------------------------------------------------
-