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ACF Mirror Lock for photography?

Started by dconra12, 04/15/2010 07:45PM
Posted 04/15/2010 07:45PM Opening Post
Has anyone used the Meade 8 or 10 ACF scts with the mirror lock for astrophotography? Was wondering if anybody has used them for 10 to 20 minute exposures, and what results they have had.
Thanks, Dale