wrote
Hi, I picked up a used Elan7 on ebay for $100. ...
will all the canon 50mm f1.8 lenses I see on
ebay for about $50 work with the elan?

If they are 'EF'. The old manual focus/breach mount
lenses won't work.

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Nicholas O. Lindan, Cleveland, Ohio
Darkroom Automation
http://www.nolindan.com/da/index.htm
n o lindan at ix dot netcom dot com