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Re: [OM] Re:mokeh bokeh

Subject: Re: [OM] Re:mokeh bokeh
From: *- DORIS FANG -* <sfsttj@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 25 Oct 2000 09:47:58 -0400 (EDT)

On Wed, 25 Oct 2000, Andrew Fildes wrote:

> Doesn't the 90 have lots more aperture blades? I thought that was the
> difference (nice, round diaphragm hole, like a leica).
> Andrew

   That's only part of it. The degree to which spherical aberration
is corrected play a major part in the quality of Bokeh. When shooting
wide open, all lenses have 'circular apertures', regardless of the number
of blades, and you'll notice their Bokeh is different. 

                               *= Doris Fang =*


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