> I have mainly zooms. It's sort of useless exercise in futility to 
> put a teleconverter on a zoom, right? Or not?

The Sigma EX converters were actually optimised for a zoom lens originally, 
the 70-200 f/2.8 EX.

John


---------- Original Message -----------
From: [EMAIL PROTECTED]
To: pentax-discuss@pdml.net
Sent: Mon, 7 Feb 2005 23:51:49 EST
Subject: Re: teleconverters

> In a message dated 2/7/2005 6:09:50 PM Pacific Standard Time, 
> [EMAIL PROTECTED] writes:
> > I suggest considering a 1.4x. One of those will give better 
> > results than 
> > a 2x.
> 
> Thanks for all the great input, everyone! I want to do some more 
> research, but I'm starting to lean towards a 7-element Kenko. I 
> think when I get my D back from the shop, I might buy the 1.4x and 
> the 2x and test them both with the zoom I plan to use them with. I'm 
> going to ask around but my lens might be too new for anyone to have 
> tested it much.
> 
> Thanks,
> Amita
> =======
> Just a general sort of question to anyone willing to answer.
> 
> I have mainly zooms. It's sort of useless exercise in futility to 
> put a teleconverter on a zoom, right? Or not?
> 
> Marnie aka Doe
------- End of Original Message -------

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