Some one mentioned this the other day. There are
two -- one with seven elements and one other. Does
anyone know these things well? I've seen one AF
version on some US dealers page but now forget where.
Zen would say: "If you don't use them is there any
difference to the quality."
Don
--
Dr E D F Williams
__________________________________
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http://personal.inet.fi/cool/don.williams
See feature: The Cement Company from Hell
Updated: Added Print Gallery - 16 11 2005
