Looks more like a George...

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-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Collin Brendemuehl
Sent: Wednesday, July 06, 2011 2:28 PM
To: pdml
Subject: Meet frank

Here he is.
http://brendemuehl.net/images/frank/frank1.jpg

A shot taken with Frank.  f2, perhaps slightly overexposed.
http://brendemuehl.net/images/frank/berry.jpg

The center.
http://brendemuehl.net/images/frank/center.jpg

This was pretty simple because the Minolta mount on this lens was in 2
pieces.  Behind the camera mount is another support ring.  
Both the ring and the K mount had a rib which had to be milled off.  
Even so, the ring does need to be another 1mm thinner for infinity focus.

Minolta used 8 screws on the lens mount.  4 attached the mount to the
support ring and 4 went through the support ring to the lens body.
I left out the holes for the 4 into the ring and just used the 4 longer ones
that went through to the lens body.  That's enough for this weight of lens.
It might be easier to have a pro with a mill do the actual work on the mount
and ring.  Perhaps I will hire an engineer to finish it.

Also,  put a hold for the mounting screw near the red dot.  That allowed me
to attach to the lens body close to the center of the aperture scale for
near-proper alignment.

Still, it "works" for close stuff.  


Sincerely, 

Collin Brendemuehl
http://kerygmainstitute.org 

"He is no fool who gives what he cannot keep to gain what he cannot lose" 
-- Jim Elliott 






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