PBase

I saw an old write up on this device using the search. It seemed that the pros and cons were about even then. I have not had much opportunity to try it yet and am reluctant to take it to many places for obvious reasons! I think it could be a useful tool though for the money I spent on it, birds being my favorite subject. It would probably be useful for sports as well, if it didn't look so much like a weapon! Anyone tried them lately?