[derrick328]

I bought EX-15 eyepiece yesterday.
i found out that when i put it on my 20d
the viewfinder so small and not clear?
is that normal or not...i can't get used to this situation.
so i take it out..then mine ex15 become useless to me.
Am is silly to use it or not.. i thought that ex-15 is better
to use for viewfinder....help help help?