Martin,
If imaging with a CCD, to stop the lens down, attach to EOS camera, select desired aperture, press the Depth-of-Field Preview button, and remove the lens from the camera whilst the button is pressed.
Furthermore, if imaging with a DSLR, if you use the EOS Utility's Remote Live View feature, you are able to nudge the focus on the lens through the software; you need to put the lens in AF mode first. Once focus is achieved, flick back to MF, disconnect and shutdown EOS Utility, connect to Maxim DL, and you should be good to go.
Hope this helps.
H
Last edited by Octane; 18-10-2010 at 11:12 AM.
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