Lee, thanks for the short review that actually dispenses with "tunnel vision" thought and compares against perceived performance if other brands. I think these kinds of reviews are very valuable for those who know something about what they are looking for, what they've used in the past, and who are picky.
Here's a link to a few products - Lee's is in the middle (NSMB.com):
http://www.nsmb.com/gear/gear_shots36_11_07.php
(I still have no idea how far 1300m vert is though)
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