RE: [OM] Lenshood calculation

[Gary L. Edwards]

-----Original Message-----
From: owner-olympus@xxxxxxxxxxxxxxx
[mailto:owner-olympus@xxxxxxxxxxxxxxx]On Behalf Of John Cwiklinski
Sent: Monday, January 13, 2003 4:17 PM
To: olympus@xxxxxxxxxxxxxxx
Subject: Re: [OM] Lenshood calculation


Moose wrote:

>>
Film plane doesn't work. You need to know where the front node of
the lens is relative to film plane or  front of lens or rear of lens
mount, etc. Then it would be simple geometry.
<<

And I would note:  The design also differs depending on your choice of
degree of hood performance.

Gary Edwards


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