Originally posted by BowerR64:
If i set it to infinity would that work? set to manual focus then set it to infinity? |
The behavior you describe means it is not "parfocal." Parfocality means that focus distance is maintained while zooming. there's nothing you can do except to refocus after adjusting the "zoom."
Edit:
What you've got is really a funky adapter that can be transmogrified from a "wide converter" to a teleconverter. When set at 1.0, it will have pretty much no effect on anything, except to add optical abberations. If it works at the very wide end, it might be useful to give you even wider coverage (if you don't get vignetting, and I suspect you will).
Message edited by author 2006-04-19 21:50:09.
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