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Re: [OM] Pentax bokeh

Subject: Re: [OM] Pentax bokeh
From: Winsor Crosby <wincros@xxxxxxxxxxxxx>
Date: Wed, 4 Apr 2001 11:18:59 -0700
At 4:42 PM +0100 4/4/01, Ian A. Nichols wrote:
On Wed, 4 Apr 2001 WKato@xxxxxxx wrote:

 I think that most of the ugly donuts are a function of the use of a mirror
 lens and not the lens design per se. The Zuiko 500/8, which I still want,
 would render similar donuts.

The caption claimed that it was taken with a 400/2.8 lens
(+teleconverter).  I doubt very much that it's going to be a mirror lens
with that sort of max aperture.  Though the highlights do look a bit
doughnutty, I don't think they're quite mirror lens quality.

--
________________________________________________________________________
*             |                                                        |
|  /  | |/-\  |                      Ian A. Nichols                    |
| |   | |   | |             http://www.chm.bris.ac.uk/~cpian/          |
|  \-/| |  /  |                  i.a.nichols@xxxxxxxxxx                |
|             *                    iann@xxxxxxxxxxxxx                  |
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I thought the same thing. Maybe one of those dark in the middle graduated filters to even out vignetting on a superfast lens?

Winsor
--
Winsor Crosby
Long Beach, California, USA
mailto:wincros@xxxxxxxxxxx



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