I should have been a touch more explicit....Looking for an adapter that is usable to focus down to maybe 15 yards. The Burris only goes down to about 50 yards, although it's not too bad at around 40ish. There are of course times when hunting something is closer and I cannot focus down that far.
The leupold close focus adaptor will work on every scope I've tried it on, but it may not match the threads. I have modified a couple scope caps to hold it.