What do you want to know about it? Do you have a specific purpose you are planning on using it for? The forum has lot's of people experienced with NV, but more specificity may get the answer you want faster.
One thing to keep in mind, regardless, is to stay away from the Russian NV, they don't have the same health laws that the other countries do... and your eyes may suffer for it.
Kevin Jon Schlossberg
SysOp and Administrator for BladeForums.com