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Re: [OM] Mind Bender (intermediate focal length?)

Subject: Re: [OM] Mind Bender (intermediate focal length?)
From: "John Hudson" <13874@xxxxxxxxxx>
Date: Tue, 26 Nov 2002 15:56:49 -0400
What was the original question ...... I missed it.

jh



----- Original Message ----- 
From: "AG Schnozz" <agschnozz@xxxxxxxxx>
To: <olympus@xxxxxxxxxxxxxxx>
Sent: Tuesday, 26 November, 2002 12:40 PM
Subject: Re: [OM] Mind Bender (intermediate focal length?)


> And you thought that this was an easy answer.
> 
> So far we've got four answers:
> 
> 131-134mm
> 135mm
> 141.42mm
> 150mm
> 
> Is SQR(100*200) actually correct?  Maybe, maybe not.  The SQR of
> the two focal lengths does not assume a starting magnification
> or angle-of-view.
> 
> <stir stir stir>
> 
> Maybe, we need to also look at magnification ratios.  Do does
> FOV and magnification differ?  Does the millimeter
> multiplication (50mm = 1:1, 100mm = 1:2, 200mm = 1:4) apply to
> macro work, but the FOV apply for infinity?
> 
> Do toilets swirl in in clockwise directions in Australia?
> 
> AG-Schnozz
> 
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