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Canon FD 500mm f/4.5 L EF mount conversion & Repair &
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PostPosted: Tue Oct 12, 2010 7:32 am    Post subject: Canon FD 500mm f/4.5 L EF mount conversion & Repair & Reply with quote

I have converted a Canon New FD 500 mm/4.5 L super telephoto lens to Canon EF mount for the EOS cameras.

The lens arrived in the lens trunk, very impressive. It is huge - even compared with my own FD 300/2.8L.


The FD mount was broken somewhere - I did not dare to make test photos with that:


After the disassembly


I found the defect - a part on the inner tube was broken:


I repaired this the easy way - because this way was fast and without modification of other original parts of the lens - it is still possible to build the FD mount bck on the lens:
http://www.4photos.de/camera-diy/FD-Ersatzteil-Reparatur-.jpg

I made some parts myself for the iris control:


Furthermore I cleaned the iris:


And optimized a M42 adapter as the new mount:

I need three adapters - with the first I was not statisfied with the holes. The second one was good - apart from it was misaligned :-/
The third one was ok.

Here is a picture of the Canon FD 500/4.5L and my own FD 300/2.8L
http://www.4photos.de/camera-diy/Canon-Supertele-.jpg

And now some pictures made with that lens:




And here: http://www.4photos.de/camera-diy/Canon-FD500-EF-Bajonett.html on my website are more pictures and the German text. Probably I translate that later.


PostPosted: Tue Oct 12, 2010 11:44 am    Post subject: Reply with quote

Wow ! Very impressive.
You have gold in your hands. Smile


PostPosted: Tue Oct 12, 2010 5:55 pm    Post subject: Reply with quote

It looks like it was well worth the effort. Congrats on a good job done Smile


PostPosted: Tue Oct 19, 2010 10:00 am    Post subject: English Version Reply with quote

Yesterday eveneing I translated the DIY site:
http://www.4photos.de/camera-diy/Canon-FD500-4.5L-EF-mount-conversion.html


PostPosted: Tue Oct 19, 2010 10:30 am    Post subject: Reply with quote

Nice bazooka indeed Laughing and remarkable conversion job. Most important great performance.

Cheers, M.


PostPosted: Tue Oct 19, 2010 1:09 pm    Post subject: Reply with quote

Yes, the camouflage is a bit disturbing.
The owner of the lens is natur photographer, I think for his subjects a white lens would be mire disturbing than that one. He has toke the camouflage foli on the backward part which I had to open.

I made my test images on the way to work - and had the camera with lens - or more exact the lens with the camera on it, in the hand, as I entered the office...


PostPosted: Thu Dec 30, 2010 9:56 am    Post subject: Reply with quote

hey guys,,,,,,
really amazing information shared b ZoneV in his pictures.
i appreciate this ONE ,really works better.
thanks,,,,,,,,,,,,,,,,, Very Happy Razz


PostPosted: Tue Jan 04, 2011 11:22 pm    Post subject: Reply with quote

joseph125 wrote:
...
i appreciate this ONE ,really works better...


Sorry - I don´t understand? Is a link for "ONE" missing?
Or do I have problems because I am not an native speaker?


PostPosted: Tue Jan 04, 2011 11:33 pm    Post subject: Reply with quote

Ausgezeichnet! The images on your website are stunning! And thanks for the detailed step-by-step directions as to how you accomplished this conversion!