>
> Here's a soft focus Rodagon. No variable aperture though. Just
> replaceable aperture/diffusion disks
> <http://glennview.com/jpgs/lens/300imagon/big_1.jpg>
>
The following link:
http://lrh.structuregraphs.com/test/sfc150.htm
shows some examples of my Mamiya-Sekor 150mm SF C lens on an RB67. The SFC
uses the same sort of disks (3 different types) which mount inside the lens
barrel near the diaphragm blades. Note the appearance of the specula
highlights in the shots at f4. Once the lens is stopped down to f8 there is
no effect from the outer holes of the disk as they are completely obscured
by the stopped down diaphragm. The SFC gives a soft image at the larger
apertures even without the special disks due to uncorrected aberrations.
...Wayne
==============================================
List usage info: http://www.zuikoholic.com
List nannies: olympusadmin@xxxxxxxxxx
==============================================
| 