I've been looking around for some waterproof binoculars, 7X50, with built in compass, bak-4 prism, nitrogen filled, about 1" of eye relief, etc. It looked like I was looking at about $250 Canadian ($220 US) eg. West Marine's Moorea. However, I've come across Barska binoculars (Deep Sea series) on the web which appear to be just as good for half the price. Several sites are selling model AB10800 for about $110 US and model AB10160 for $90 US.Anyone know anything about them? Almost seems to good to be true, but a lot of info and sellers seem to exist for them and so far the little non-advertising feedback I've seen has been good.