coverage matches the rectangular view angles
of the lens, thus providing better
shade on the top and bottom of the image over
a circular hood.
jco

> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of [EMAIL PROTECTED]
> Sent: Saturday, August 10, 2002 2:23 PM
> To: [EMAIL PROTECTED]
> Subject: Lens Hoods
> 
> 
> What's the idea behind contemporary lens hoods that look like a 
> flower blossom as opposed to older style lens hoods like the 
> collapsible rubber ones?
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