I'd have to say that I find the REL 7x50s to be decidedly underwhelming and I have a pair that are more or less new in the case. They are like the 6x30s a rework of a US design I believe.

Some enterprising outfit in the Far East should start making a marine binocular with a built-in compass and these filters. Glare and eye-damage from it is a real problem at sea.