It was happened
my almost new Canon EFS 17-85mm F4.0/5.6 IS lens.
One day, while shooting on the nature, I saw Err99 blinking on the display. It was
not the "cleaning your bayonet contacts" issue. I have
switched camera off few times and all these few times camera was
OK up to the moment of the button full-pressing. I went to home where
our story begins. I started to investigate the behavior of the lens and
have found, that at full aperture the error is not appearing and I
receive the picture on the card. Diaphragm?
Disassembly will show. Let us stay separately from the discussion, why I was
not sending the lens to Canon...
igorsk (at) estpak.ee
Copyright © Tiptik 2008
Shooting was done by
cameraphone, all the critics to the white balance, focus and tools are not